Introduces readers to the life cycle of the salmon.

"Blending in can help an animal hide- and save its life. From changing color or shape to making their own disguise, some animals are masters of deception." -Back cover

"Through carefully leveled text and powerful images, explores levers, a useful simple machine"--

"Through carefully leveled text and powerful images, explores wedges a useful simple machine"--

"After rock hunting near a river all day, you bring home a bucket filled with rocks. You break one open. Inside, gold cube-shaped crystals shine. You've found pyrite! It will be a perfect addition to your growing rock collection. Find out how fool's gold, or pyrite, forms, where it is found, and about some of the most amazing pyrite discoveries. Then learn how you can find and collect this gleaming gold mineral too!"--

"What is it like to live in or visit Germany? What makes Germany's culture unique? Explore the geography, traditions, and daily lives of Germans"--

"Why is Benjamin Franklin important? He invented the lightning rod and much more! Readers follow the journey of this inventor and founding father. Franklin created the lightning rod and other inventions that helped change the world. It's an electrifying story filled with engaging text and colorful images, all reviewed by Smithsonian experts"--

Wild animals are beautiful creatures, but they can turn dangerous in a heartbeat. Follow along as survivors use their wit, strength, and sheer will to battle these deadly beasts.

"Find out fascinating facts about each animal and the characteristics which make them so special. It's time to decide who gets your vote as the funniest animal ever! Stunning photographs and easy-to-read text make this the perfect book for young animal lovers" --Amazon.

"Modern transportation lets us travel farther and faster than ever before, but these developments have come at a cost. This book explores ways we can move around without harming the planet. Case studies show how scientists are working on cleaner fuels and new forms of transportation in order to prevent pollution, which affects people's health, and greenhouse gases, which contribute to climate change. Find out how we can contribute by changing our...