Holly Keller – illustratör

Female frogs lay eggs in the water, but what hatches isn't a frog yet-it's a tadpole! This classic Level 1 Let's-Read-and-Find-Out picture book shows the incredible metamorphosis that occurs as a tadpole loses its fishy tail and gills and becomes a frog. Now rebranded with a new cover look, this book includes a find out more section with an illustrated guide to identify different frog species and a map showing where bull frogs can be found throughout the United States. Both text and artwork were vetted for accuracy by Dr. Edmund Stiles, formerly professor of Biological Science at Rutgers University, and Dr. Valerie Chase, formerly of the National Aquarium in Baltimore. This is a Level 1 Let's-Read-and-Find-Out, which means the book explores introductory concepts perfect for children in the primary grades and supports the Common Core Learning Standards and Next Generation Science 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.

What do you and a tuna have in common? You are both part of a food chain that begins with green things and ends with you! Can you get energy from sunlight? Why is every link in a food chain important? Read and find out more about food chains! Now rebranded with a new cover look, this book features content-rich vocabulary in simple, engaging text by Patricia Lauber, fascinating diagrams, and beautifully detailed illustrations by Holly Keller. Both text and artwork were vetted for accuracy. 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 Science 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 trees in this colorfully illustrated nonfiction picture book.

Why should you be a friend to trees? Trees are a valuable natural resource. People depend on trees for food, and animals depend on trees for food and shelter. But most important, we depend on trees because they add oxygen, a gas we all need, to the air. While trees give us many wonderful products, we must also protect them because we can't live without them.

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 visualacclaimed and trustedgreat for classrooms

Top 10 reasons to love LRFOs:

Entertain and educate at the same timeHave appealing, child-centered topicsDevelopmentally appropriate for emerging readersFocused; answering questions instead of using survey approachEmploy engaging picture book quality illustrationsUse simple charts and graphics to improve visual literacy skillsFeature hands-on activities to engage young scientistsMeet national science education standardsWritten/illustrated by award-winning authors/illustrators & vetted by an expert in the fieldOver 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.

A New York Times journalist introduces readers to human anatomy in a clear and accessible look at the circulatory system, simply explaining the structure of the heart and how it works. Children's BOMC. Simultaneous.

Read and find out about the amazing octopus in this colorfully illustrated nonfiction picture book.Where can you find 1,920 suction cups Under the ocean on a common octopus! That's 240 suction cups on each of its eight arms. And if an octopus loses an arm, it will eventually grow another one. Read and find out about the many other ways an octopus is amazing. "A charming introduction to the truly amazing octopus. Lauber's chatty, fact-filled text makes the book a good read-aloud, and Keller's amusing and colorful drawings enhance it—a perfect match of text and illustration." —School Library JournalThis is a clear and appealing science book for early elementary age kids, both at home and in the classroom.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 visualacclaimed and trustedgreat for classroomsTop 10 reasons to love LRFOs:Entertain and educate at the same timeHave appealing, child-centered topicsDevelopmentally appropriate for emerging readersFocused; answering questions instead of using survey approachEmploy engaging picture book quality illustrationsUse simple charts and graphics to improve visual literacy skillsFeature hands-on activities to engage young scientistsMeet national science education standardsWritten/illustrated by award-winning authors/illustrators & vetted by an expert in the fieldOver 130 titles in print, meeting a wide range of kids' scientific interestsBooks 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.