Ranger Rick National Parks Author:Stacy Tornio, Ken Keffer Celebrate the 100th anniversary of the National Park Service with the National Wildlife Federation?s iconic mascot, Ranger Rick! Learn about the ?crown jewels? in the national park system as well as lesser-known parks within a few hours? drive. Ranger Rick will tell you about his favorite places within each park, as well as favorite, bird, mamma... more »l, and even plant. Each park listing also includes Ranger Rick?s top 10 list of things to do, amazing facts, and an animal challenge similar to 20 questions, as well as Ranger Rick?s rules for good behavior in the National Parks.« less