"Blue-blooded crabs? Platypus that sting? One-hundred-year old reptiles? Meet some of nature's longest-surviving species! Discover the stories of these incredible animals and find out how they help scientists piece together evolutionary history"--

An introduction to sedimentary rocks, explaining what they are, how they form, different types, how they are used, and other related topics.

"Get ready to get your hands dirty with The Rock Cycle. With its reader-friendly and interactive approach, this title covers key curriculum Earth science topics in an engaging way. This title explores the natural processes, how geologists study the rock cycle, and how the rock cycle relates to the reader's daily life"--