Explains the history of roller coasters and the exciting and stomach-churning rides they are today. Readers will learn that roller coaster history began in Russia with giant ice slides called "Russian mountains." Today coasters feature extreme speeds, twists, flips, and 100-foot drops.

Covers Redmond Gerard's early years, how he got his start snowboarding, and how he earned his Olympic gold medal in the slopestyle event.

This title covers what a metamorphic rock is and how and where it forms. It also briefly explains the incredible rock cycle.

"This title covers what crystals are and how and where they form in nature. It also briefly explains what minerals, atoms, and elements are and how they play a part in making all sorts of beautiful crystals from amethysts to rare gems."--

This title takes you millions of years back in time to meet Mosasaurus, a giant, marine reptile. Complete with computer generated images, fossil finds, and a fossil map! Aligned to Common Core Standards and correlated to state standards.

"This title will help readers discover Allosaurus dinosaurs that lived in the late Jurassic period around 150 million years ago. Each title is complete with cool realistic illustrations, photographs of fossils, and a map of where Allosaurus fossils have been found. Aligned to Common Core Standards and correlated to state standards."--Publisher's website.

This title takes you millions of years back in time to meet Plesiosaurus, a giant, aquatic reptile. Complete with computer generated images, fossil finds, and a fossil map! Aligned to Common Core Standards and correlated to state standards.

"This title will take readers through the process of bottling maple syrup, starting in Canada where there are lots of maple trees. Readers will learn how maple syrup is gathered, processed, and bottled for them to buy and enjoy on their pancakes! Aligned to Common Core Standards and correlated to state standards."--Provided by publisher.