Be an adventurous kid Conquer a rock wall, go ziplining, create a geocache at your favorite nature hangout, camp without a tent. Most importantly, get your hands dirty. 101 Outdoor Adventures to Have Before You Grow Up offers up season-by-season activities, games, and challenges to get kids in the outdoors and loving it. With a striking visual style meant for big kids, this is the perfect book for that middle-age group who aren't little anymore, but haven't yet hit those teenage years.