Most Popular Books by Kathleen Weidner Zoehfeld

"People and plants and animals are all alive, but is a doll alive? Or your tricycle? How can you tell?"--Cover.

Describes such animals as snails, turtles, and crabs, which live in shells and use these coverings as protection.

Apple-picking season is here! Let''s grab a basket and head to the orchard. Whole or sliced, baked or juiced -- everyone loves apples!

When Jeff accompanies his uncle to the Amazon rain forest to acquire butterflies for a museum exhibit, he hopes to see real jaguars as well.

How DOES a tadpole become a frog? Watch a tiny tadpole grow into an adult frog in this book full of facts and photographs. Learn what tadpoles eat, how they survive, and how they transform into frogs.

Some dinosaurs were big. How big? As long as four school buses in a row, as heavy as sixteen elephants. Some dinosaurs were small. How small? Read and find out!

Read and find out about the science, technology, and history of how phones work in this colorfully illustrated nonfiction picture book. "A well-explained, informative presentation on the telephone’s historical development as well as how cell phones work. Featuring a diverse crew of characters, the upbeat digital illustrations are attractive and, equally important, very helpful in showing hard-to-visualize concepts." (Booklist starred review) Phones Keep Us Connected includes a glossary, a find out more section with an activity about building a string telephone, and an infographic about the history of the phone. Questions addressed in this book include: How was the phone invented? How has it changed? How can a phone carry your voice across oceans? Read and find out in the proven winner Phones Keep Us Connected! This is a Level 2 Let''s-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are: hands-on and visual acclaimed and trusted great for classrooms Top 10 reasons to love LRFOs: Entertain and educate at the same time Have appealing, child-centered topics Developmentally appropriate for emerging readers Focused; answering questions instead of using survey approach Employ engaging picture book quality illustrations Use simple charts and graphics to improve visual literacy skills Feature hands-on activities to engage young scientists Meet national science education standards Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field Over 130 titles in print, meeting a wide range of kids'' scientific interests Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let''s-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

Discusses how mountains are created and eroded, describes the changes in the earth''s surface and how weather plays a role in their size and shape

Have you ever wanted to take the same steps as a dinosaur or see how your foot compares to that of a Tyrannosaurus rex? Amazingly, the tracks or footprints of dinosaurs that walked on the earth millions of years ago can still be seen today! Read and find out about the astonishing discoveries scientists have made just from the footprint of a dinosaur.

Describes the parenting habits of the Maiasaura, a dinosaur whose way of raising children bore similarities to that of birds.

Jeff has found a treasure map hidden in a dusty old book, but Uncle Roy doesn’t believe it’s real. The only way to find a sunken ship, Uncle Roy insists, is through long, hard research. But sometimes, maybe “X” really does mark the spot!

Read and find out about the deepest part of the ocean in this colorfully illustrated nonfiction picture book. The ocean covers almost three-quarters of the Earth, but how deep does it go? Put on your scuba gear and explore the ocean, from its shallowest waters to its deepest, most mysterious parts. As you dive deeper, you’ll discover glowing animals, strange creatures that don’t need sunlight to survive, and even the largest hunter in the world. With beautiful illustrations and engaging text, How Deep Is the Ocean? will guide young readers into the deepest parts of the ocean. Featuring a find-out-more section with a water-pressure experiment, a lesson in making a sounding line to learn how scientists measure the depth of the ocean, a glossary of new terms, and web research prompts, this book will begin children’s explorations of the deep sea. Both the text and the artwork were vetted for accuracy by Dr. David Gruber, real-life deep sea explorer and professor of biology and environmental science at Baruch College. This is a clear and appealing science book for early elementary age kids, both at home and in the classroom. It''s a Level 2 Let''s-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are: hands-on and visual acclaimed and trusted great for classrooms Top 10 reasons to love LRFOs: Entertain and educate at the same time Have appealing, child-centered topics Developmentally appropriate for emerging readers Focused; answering questions instead of using survey approach Employ engaging picture book quality illustrations Use simple charts and graphics to improve visual literacy skills Feature hands-on activities to engage young scientists Meet national science education standards Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field Over 130 titles in print, meeting a wide range of kids'' scientific interests Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let''s-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

All blizzards are snowstorms, but not all snowstorms are blizzards! What is the difference? How much snow falls during a blizzard? How fast are the winds? How cold does it get during a blizzard? Read and find out! Written by acclaimed children’s science writer Kathleen Weidner Zoehfeld and with beautiful illustrations by Maddie Frost, What Makes a Blizzard comes chock-full of visual aids like charts, sidebars, and hands-on activities—including how to keep a winter weather journal and how to observe what a snowflake really looks like. This is a Level 2 Let’s-Read-and-Find-Out Science title, which means the book explores more challenging concepts for children in the primary grades and supports the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let’s-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

Read and find out about the three states of matter—solid, liquid, and gas—in this colorfully illustrated nonfiction picture book. Can you make an ice cube disappear? Put it on a hot sidewalk. It melts into water and then vanishes! The ice cube changes from solid to liquid to gas. This Level 2 Let''s-Read-and-Find-Out picture book is a fascinating exploration of the three states of matter. This clear and appealing science book for early elementary age kids, both at home and in the classroom, uses simple, fun diagrams to explain the difference between solids, liquids, and gases. This book also includes a find out more section with experiments designed to encourage further exploration and introduce record keeping. This is a Level 2 Let''s-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are: hands-on and visual acclaimed and trusted great for classrooms Top 10 reasons to love LRFOs: Entertain and educate at the same time Have appealing, child-centered topics Developmentally appropriate for emerging readers Focused; answering questions instead of using survey approach Employ engaging picture book quality illustrations Use simple charts and graphics to improve visual literacy skills Feature hands-on activities to engage young scientists Meet national science education standards Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field Over 130 titles in print, meeting a wide range of kids'' scientific interests Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let''s-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

Preschoolers'' concerns are very concrete as they deal with the challenges of learning to cope with everyday life. "Pooh''s First Day of School", part of the My Very First Winnie the Pooh series, addresses the fears of going to school for the very first time. Pooh embodies the innocence of the preschool child, while offering comfort and reassuring silliness. Full color.

Describes what fossils tell us about the physical characteristics and behavior of the large carnivorous Tyrannosaurus rex.

The family from Secrets of the Garden are back in a new book about backyard science that explains why the seasons change. Alice and her friend Zack explore the reasons for the seasons. Alice''s narrative is all about noticing the changes as fall turns into winter, spring, and then summer. She explains how the earth''s yearlong journey around the sun, combined with the tilt in the earth''s axis, makes the seasons happen. Alice''s text is clear and simple, and experiential. Two very helpful—and very funny—chickens give more science details and further explanation through charts, diagrams, and sidebars. Packed with sensory details, humor, and solid science, this book makes a complicated concept completely clear for young readers—and also for the many parents who struggle to answer their kids'' questions! "Several adults of my acquaintance . . . would find Secrets of the Seasons to be an eye-popping revelation." —John Lithgow, The New York Times Book Review