Posts Tagged nonfiction

STEM Tuesday– Fossils– In the Classroom

Fossils are like time capsules that preserve clues about life on Earth millions of years ago. They help us reconstruct the planet’s past, including ancient environments, climate conditions, and ecosystems. By studying fossils, we learn how the Earth has changed and how life has evolved in response to these changes. These books explore fossils and how they tell Earth’s story. They make a great starting point for fossil classroom discussions and activities!  

 
Tales of the Prehistoric World: Adventures from the Land of the Dinosaurs by Kallie Moore, illustrated by Becky Thorns

How do stromatolites in Australia connect to Mars? Starting with the answer provided by these oldest known fossils (3.5 billion years old), we are led on an engaging journey through time. Detailed discussions of the life found in each period are sandwiched between captivating accounts of the intrigues, adventures, and conflicts of scientists, kids, farmers, and miners who discovered some unique and surprising fossils.

 

Classroom Activity

We can understand the history of life on Earth through fossils. Have students create a timeline of Earth’s history showing the different eras (Paleozoic, Mesozoic, Cenozoic). Use pictures of fossils that were found in each period. What types of organisms lived in each era? How did they evolve over time? How do fossils tell these stories?

 

The Illustrated Guide to Fossils & Fossil Collecting by Steve Kelly

Amazing photographs of fossils combine with reconstruction illustrations to give the reader a sense of what each animal or plant might have looked like. Following a discussion of fossils, geologic timeline, and reconstruction challenges, the detailed directory of 375 plant and animal fossils includes an additional fact file, and the relationship of the fossil to its current relatives and their role in the environment.

 

Classroom Activity

Can you identify the fossil? Divide students into small groups and give each group a set of fossil images. Have each group research and identify their fossils, then share what they have learned about each one with the class. Students can then create a board game using the images of different fossils. What are the rules of the game? How do you play? How do you determine the winner?

 

Kid Paleontologist: Explore the Remarkable Dinosaurs, Fossils Finds, and Discoveries of the Prehistoric Era by Thomas Nelson, illustrated by Julius Csotonyi

A great discussion of the field of paleontology is followed by an introduction to “10 Famous Paleontologists,” a list of “10 Famous Fossil Sites” in the world, and an engaging dinosaur classification chart. Stunning “true-life” illustrations and a conversational narrative first explore ten dinosaurs which defy classification (including one that was a burrower) and then examine many other familiar and lesser-known dinosaurs from the perspective of what their fossils, imprints, CT scans, and stomach contents have taught paleontologists about each species and what is still unknown. Highlighting where initial guesses or information has been corrected by subsequent fossil discoveries. A great book to inspire future fossil hunters.

 

Classroom Activity

Paleontologists use trace fossils to learn about ancient animals. Footprints, burrows, and trails are examples of trace fossils. Gather several toy animals of different shapes and sizes. Divide students into small groups and give each group a set of toy animals. Each group of students should create fossilized footprints by pressing the animals’ feet into clay. Then, have students trade fossils with another group. Students should analyze the footprints and measure their size, shape, and depth. What can they tell about the animal that made the footprints? What can fossils reveal about an animal’s size, behavior, and environment?

 
 
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Carla Mooney loves to explore the world around us and discover the details about how it works. An award-winning author of numerous nonfiction science books for kids and teens, she hopes to spark a healthy curiosity and love of science in today’s young people. She lives in Pennsylvania with her husband, three kids, and dog. Find her at http://www.carlamooney.com, on Facebook @carlamooneyauthor, or on X @carlawrites.

Mixed-Up Files Member Spotlight: Jen Swanson

Author Jennifer Swanson

NEW Post Series for The Mixed Up Files!

We have started a new post series to highlight our amazing Mixed-Up Files Blog members. Take a look, check out their websites, follow them on their social media, and look up their books.  We are very proud of our members and can’t wait to show them off!

It is my pleasure to write the first post and get to feature a very prolific author who has been a part of MUF for over ten years.

About the AuthorAuthor Jennifer Swanson

I’m excited to interview From the Mixed-Up Files’ own Jennifer (Jen) Swanson. Jen is the author of over 50 nonfiction books for children, mostly about STEM and technology. She is also the creator and co-host of the Solve It! For Kids Science Podcast, the creator of STEM Tuesday (on our own MUF blog) and STEAMTeamBooks a yearly book promotion group highlighting STEAM books for kids. Finally, Jen has been a member of the MUF blog since 2012 and has been an administrator of the Mixed-Up Files blog for the last 8 years.

 

Jen, can you give us five interesting facts about you, your books, and/or your writing?

  1. I have loved science my whole life, as I started a science club in my garage when I was 7.
  2. I am a curious person! My books take complex topics and break them down into easily understandable—and intriguing—concepts.
  3. I graduated from the U.S. Naval Academy in 1990 and was in the 11th class to have women there.
  4. I have three brothers, so I’ve either watched or played practically every sport there is.
  5. I am a huge reader! When I was a kid, I use to win the summer reading program every summer by reading the most books in my age group.

 

Tell us about middle grade Jen. What were your interests? How have you changed since then?

When I was in middle school, I had the best 7th grade science teacher. Her name was Mrs. Roth and she had a full skeleton in her classroom. I thought that was the coolest thing ever. I was also a cheerleader when I was in 8th grade, and ran track in middle school and got second in state in the 200m dash.

I still love science, I’m no longer a cheerleader. But I love sports, and although I’m a bit slower, I still run.

 

What other jobs/careers have you had and how did they influence what you choose to write about?

I was on active duty as an officer in the U. S. Navy for 5 years. During that time, I taught chemistry at the Naval Academy Preparatory School, and also worked for the Commander-in-Chief of the US Atlantic Fleet providing the ship readiness reports for the morning meeting. For fourteen years, I was a middle school science teacher for Johns Hopkins University’s Center for Talented Youth.

All of those jobs helped me to be a dedicated, hardworking independent author. To be self-motivated to meet deadlines and to communicate effectively and network with people.

 

You head the fabulous STEM Tuesday column. Tell us about it. What is your motivation for it? Who is the intended audience?

I created STEM Tuesday to help teachers. The goal is to provide easily activities with high- interest STEM topics for teachers to use immediately in the classroom. Many of these include using STEM/STEAM books for a combination of science and literacy. The STEM Tuesday team is composed of an awesome mix of children’s authors, teachers, STEM advocates and literacy lovers. We have a huge database of activities, as we’ve been doing this for 7 years. And it’s completely searchable! Please check it out.

About Jen Swanson’s Books

If you were to sum up your books/style of writing in four words, what would it be?

Engaging, exciting, exploring resources

 

As I am a huge alien fan. I’d love to learn more about your upcoming book How to Talk to An Alien! Is this categorized as sci fi or nonfiction?

It is nonfiction middle grade. This book is chock full of astrobiology, linguistics, and a whole lot of science, this book is for the curious kid of all ages who wants to see our universe in a new light and (maybe) even discover how they would talk to an alien, if they should ever meet one!

 

Do you have any other new books coming out? 

The Atlas Obscura Explorer’s Guide to Inventing the World by Dylan Thuras and Jennifer Swanson, illustrated by Ruby Fresson  link, August 12, 2025 (Workman Publishing)

3 WEEKS IN THE RAINFOREST: A Rapid Inventory in the Amazon (Charlesbridge Publishing)  September 30, 2025. This middle grade STEM book follows the Rapid Inventory scientists of Chicago’s Field Museum as they conduct an inventory of everything that crawls, creeps, walks, or flies while they  explore some of the ecologically and culturally richest places on Earth.

 

Research/Writing

Have you done any strange/surprising research for a book?

I got my own private underground tour of CERN, where the Large Hadron Collider is located. It’s where scientists are trying to understand how our  universe began. I’ve also been to multiple rocket launches, been behind the scenes at NASA Johnson and NASA Kennedy Space Centers. Basically, wherever I travel, I do research for a book!

 

For Teachers

What advice do you have for teaching children to write nonfiction?

  •   Let them follow their own curiosity
  •   Think outside the box—have them describe how to do something and then make it
  •   Read a lot of nonfiction in your classroom and have discussions about it.
  •   Have fun with it!

 

Do you do virtual/in person school visits?

Yes, I love to interact with students and teachers. You can find more information about my school visits here: https://jenniferswansonbooks.com/about/author-visits/

 

Where can we learn more about you?

I also have an award-winning science podcast for kids:

Solve It! Science Podcast for Kids—Check it out!

You can find me on Facebook, Instagram, Twitter, Bluesky

 

Thanks for sharing your background with us!

Readers, feel free to drop a comment or question for Jen below!

STEM Tuesday– Fossils– Book List

Ancient Stories Cast in Stone

Every fossil tells a tale. It could be a story about an adventurous life in the ocean, before becoming buried beneath layers of sediment. Or it could just raise lots of questions, starting with: how did that get here?

Mary Anning and Paleontology for Kids: Her Life and Discoveries, with 21 Activities by Stephanie Bearce

Readers get to know Mary Anning as a child and, later, as she discovers her first skeleton. Mary did more than dig up bones, though. She cleaned them, figured out how to put them together in a complete skeleton, and drew detailed scientific illustrations about her finds. Scattered throughout the book are sidebars that dive into details about aspects of life in the 1800s as well as the hands-on activities.

Gutsy Girls Go for Science: Paleontologists: With Stem Projects for Kids by Karen Bush Gibson, illustrated by Hui Li

Paleontologists are the scientists who study fossils, from ferns to trilobites, dinosaurs to ancient humans. In this book, we meet five women in paleontology, beginning with twelve-year-old Mary Anning who, in 1811, found a dinosaur in the cliffs near her home. We meet Mignon Talbot who studied crinoids and is the first American woman to discover and name a dinosaur. There’s a field kit checklist, lots of hands on “field assignments” and plenty of text-boxes, along with short bios of other paleontologists not featured.

The Monster’s Bones : The Discovery of T. Rex and How It Shook Our World (young reader’s edition) by David K Randall

The life of a paleontologist is filled with grit and heat, stone and hammers, and the occasional train robbery. After a nod to 19th century paleontologists, this book takes us into the fossil beds of Wyoming and Montana with Barnum Brown and the American Museum of Natural History. Wealthy capitalists fund fossil-hunters hoping to feature the largest, fiercest monsters in their museum halls.

Tales of the Prehistoric World: Adventures from the Land of the Dinosaurs by Kallie Moore, illustrated by Becky Thorns

How do stromatolites in Australia connect to Mars? Starting with the answer provided by these oldest known fossils (3.5 billion years old), we are led on an engaging journey forward through time. Detailed discussions of the life found in each period are sandwiched between captivating accounts of the intrigues, adventures, and conflicts of scientists, kids, farmers, and miners who discovered some unique and surprising fossils.

Kid Paleontologist: Explore the Remarkable Dinosaurs, Fossils Finds, and Discoveries of the Prehistoric Era by Thomas Nelson, illustrated by Julius Csotonyi

A great discussion of the field of paleontology is followed by an introduction to “10 Famous Paleontologists,” a list of “10 Famous Fossil Sites” in the world, and an engaging dinosaur classification chart. Stunning “true-life” illustrations and a conversational narrative first explore ten dinosaurs which defy classification (including one that was a burrower) and then examine many other familiar and lesser-known dinosaurs from the perspective of what their fossils, imprints, CT scans, and stomach contents have taught paleontologists about each species and what is still unknown. Highlighting where initial guesses or information has been corrected by subsequent fossil discoveries. A great book to inspire future fossil hunters.

Rhinos in Nebraska : the Amazing Discovery of the Ashfall Fossil Beds by Alison Pearce Stevens

Twelve million years ago rhinos lived in Nebraska – alongside horses and other grassland creatures. It was peaceful until… a supervolcano exploded, spewing tons of ash into the air and burying the rhinos. This book takes readers to the Ashfall Fossil Beds where they’ll look over the shoulders of scientists digging up the bones of more than 50 rhinos and uncover a few mysteries along the way.

The Illustrated Guide to Fossils & Fossil Collecting by Steve Kelly

Amazing photographs of fossils combine with reconstruction illustrations to give the reader a sense of what each animal or plant might have looked like. Following a discussion of fossils, geologic timeline, and reconstruction challenges, the detailed directory of 375 plant and animals fossils includes an additional fact file, and the relationship of the fossil to its current relatives and their role in the environment.

Fossils for Kids: An Introduction to Paleontology by Dan R Lynch

This photo-illustrated book dives into rocks, minerals, and fossilization. A vertical color-coded geologic timeline accompanies a lively, question and answer discussion of seventeen kinds of animal fossils, six plant and amber fossils, and an examination of microfossils, trace fossils, and pseudofossils. Advice on safely collecting fossils and avoiding fakes is followed by a list of fossil sites around the U.S.

Fossils for Kids: a Junior Scientist’s Guide to Dinosaur Bones, Ancient Animals, and Prehistoric Life on Earth by Ashley Hall

Written by a paleontologist with the goal of exciting future scientists, the book employs a conversational and lightly tongue-in-cheek narrative and great illustrations to explore fossil formation, classification, and identification and then dives into an examination of the fossils, stats, and discovery locations of dinosaurs, vertebrates, invertebrates, and plants. Wonderful side bars expand upon the science, explore famous scientists, and offer a “make your own fossil” activity.

My Book of Fossils: A Fact-filled Guide to Prehistoric Life by Dr. Dean Lomax

This photo-illustrated, browsable hi-low book explores the creation and collection, excavation and discoveries of fossils. Interspersed with fascinating features and scientific discoveries about bacteria, plants, and animals, are gemstone fossils, famous paleontologists, reconstructing the past, and an awesome visual glossary/index.

cover image of "Outdoor School: rock, Fossil, and Shell Hunting"

Outdoor School: Rock, Fossil, and Shell Hunting: The Definitive Interactive Nature Guide by Jennifer Swanson

Divided into sections on fossils, rocks, and shells this book is designed to be used, not just as a guide, but as a detailed scientific log. Informative sections begin with very visual and easily accessible scientific descriptions, history, and classifications. They invite interactivity with graphs, charts, and “badge-like” places to record fun hands-on exercises, experiments, and discoveries. It also includes guides for storing and displaying collections and a check list of 101 possible achievements.

You can find more books about fossils over at the Geology book list: (https://fromthemixedupfiles.com/stem-tuesday-geology-book-list/).


This month’s STEM Tuesday book list was prepared by:

Sue Heavenrich is an award-winning author, blogger, and bug-watcher. A long line of ants marching across the kitchen counter inspired her first article for kids. When not writing, she’s either in the garden or tromping through the woods. Her books for middle-grade readers include Funky Fungi: 30 Activities for Exploring Molds, Mushrooms, Lichens, and More and Diet for a Changing Climate. Visit her at www.sueheavenrich.com

Maria is a children’s author, blogger, and poet who is passionate about making nature and reading fun for children. She was a round 2 judge for the Cybils Awards (2017 – present), and a judge for the #50PreciousWords competition since its inception. Two of her poems are published in The Best of Today’s Little Ditty 2016 and 2014-2015 anthologies. When not writing, critiquing, or reading, she bird watches, travels the world, bakes, and hikes. Visit her at www.mariacmarshall.com.