Kathleen Weidner Zoehfeld

Stegosaurus had spikes along its back. Triceratops had long, sharp horns. Tyrannosaurus rex was enormous. Millions and millions of years before the first people lived, these fascinating creatures ruled the Earth. To find out where they came from, you have to look way back in time ...3.5 billion years ago! Come explore the biggest mystery of all: Where did dinosaurs come from? Read and find out!

Readers can find out about the astonishing discoveries scientists have made from the tracks of dinosaurs that walked the Earth millions of years ago and that can still be seen today. Simultaneous.

This fascinating true account follows Howard Carter as he finds King Tut's tomb--the greatest Egyptian treasure of all--and comes face-to-face with the mummy's deadly curse. Simultaneous.

Read and find out about the link between dinosaurs and birds in this colorfully illustrated nonfiction picture book. Birds have feathers, but did you know some dinosaurs did too? Recent fossils have shown that as long as 145 million years ago, some dinosaurs had feathers, just as birds do. The birds you see outside your window are relatives of these ancient creatures. This clear and appealing science book for early elementary age kids, both at home and in the classroom, explores the link between dinosaurs and birds and examines how flight evolved. From the team that created the bestselling Dinosaur Babies. 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.

Read and find out about dinosaurs big and small in this colorfully illustrated nonfiction picture book. 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 in this clear and appealing science book for early elementary age kids, both at home and in the classroom. 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. 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.