Everyone knows that Tyrannosaurus rex is the huge dinosaur with sharp claws and tiny arms. But in this appealing level 2 picture book from acclaimed science writer Melissa Stewart, you'll learn that T. rex is not the only tyrannosaur that existed in prehistoric times. In the last fifteen years, scientists have found many tyrannosaurs, including one with a really long pointy nose. The New York Times bestselling coauthor of this book, Dr. Steve Brusatte,...

"A non-fiction look at the sounds that animals make and the reasons behind them."--

Water is all around us; we drink it every day. In this level 3 reader, kids will learn about the water cycle, discovering how rain and snow flow into our lakes, rivers, and oceans, and later evaporate into the sky again. Vivid photography and accessible text make this book an ideal introduction to the science of water.From the Trade Paperback edition.

Discusses facts and myths about the ocean and ocean life, including whether the world's oceans contain ten million tons of gold, whether blue whales are the loudest animals on Earth, and whether it is easier to float in the ocean than in a lake.

Aprende todo acerca de los delfines en este emocionante libro en español. Con sus imágenes encantadoras, los niños aprenderán todo sobre estos asombrosos animales marinos. Este libro de Nivel 2 es apropiado para los primeros pasos de lectura independiente o para una experiencia de lectura en voz alta, ¡perfecto para motivar a futuros científicos y exploradores!

Describes the forces that create volcanoes, historic volcanic eruptions, the impact of eruptions on communities and the earth, and volcano research.