Programs and special events offer junior ranger books to engage visitors at an early age. Check out these special interest books that you can download and do at home or at your favorite park.
Notice: Following local stay-at-home orders, staff supporting the Junior Ranger programs are teleworking, and we have temporarily suspended the mailing and processing of books and badges.
Become A Junior Ranger Railroad Explorer
Before the transcontinental railroad, it took six months to cross the country. Find out how the railroad changed the United States.
Become a Spaceflight Explorer
National parks and outer space have more in common than you might think! Check out how parks are teaming up with NASA.
Become A Junior Ranger Angler
Explore fish and fishing through a Junior Ranger activity book dedicated to things that swim.
Become a Junior Cave Scientist
Explore a fascinating and fragile underground world. Learn about caves and karst landscapes. Complete a few fun activities.
Explore an Underwater World
From fresh water fish to salt water sea turtles there is so much more to discover below the water line.