Explores the events and discoveries of the Lewis and Clark Expedition. Authoritative text, colorful illustrations, illuminating sidebars.

Explores Olympic gymnastic history, discussing key figures and record breakers, including Bart Conner, "The Magnificent Seven," and Gabby Douglas.

"Aly Raisman first stepped onto a gymnastics mat as a toddler in a "mommy & me" gymnastics class. No one could have predicted then that sixteen years later, she'd be standing on an Olympic podium, having achieved her dreams. But it wasn't an easy road to success. Aly faced obstacle after obstacle, including naysayers who claimed that she didn't have the talent to compete at an elite level and classmates who shamed Aly for her athletic body. Through...