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..three, two, one... we have liftoff! From the award-winning author of Are We Alone? comes a title to propel young imaginations far into space. This Is Rocket Science explores the past, present, and future of space travel.The compelling text—vetted by NASA scientists—is a combination of history, science, human drama, and future challenges. Readers learn how fireworks in ancient China developed into the fire arrows used by Genghis Khan, we meet...

The fascinating story of the Women Airforce Service Pilots (WASPS) program of World War II, started nearly 60 years ago, is told through firsthand accounts by these women who share their experiences in test-flying and target practice training. Foreword by the first woman to pilot a space shuttle and the first female commander of a space shuttle mission. Photos.

Younger readers get a great introduction to human growth and development as they observe a baby's antics through the eyes of an older sister. Young readers discover that a newborn sees only in black and white and can taste sweet, bitter, and sour, but naturally prefers sweet. Full-color illustrations.

This exciting and sometimes humorous look at a remarkable episode in American history is told by the actual words of Lewis and Clark as they describe their journey to the Pacific Ocean. Excerpts from Clark's journal recreates their adventures--from hostile terrain and helpful Indians to boating disasters and encounters with grizzly bears. Full-color illustrations.