Seymour Simon

With winds that can reach speeds of three hundred miles an hour and funnel clouds that can measure a mile in diameter, tornadoes leave enormous damage in their wake. Now Seymour Simon examines these twisting columns of air and destruction. Simon explains how tornadoes are formed, why and when they are most likely to occur, how scientists classify and track them -- and what to do if one touches down. Full-color photographs show this powerful phenomenon...

Join award-winning science writer Seymour Simon as he separates fact from fiction in a brilliant exploration of some of the most fascinating creatures to ever roam the planet: dinosaurs! This nonfiction picture book is an excellent choice for both shared and independent reading during homeschooling and classroom learning, in particular for children ages 6 to 8. Scientists have dug up and uncovered many facts about dinosaurs—and in the process,...