"Explore, Learn, Protect... and collect stamps! with the Passport To Your National Parks Junior Ranger Edition. Developed in collaboration with the National Park Service the Junior Ranger Passport is full of vibrant illustrations and interactive educational content. Stamp your book with official park cancellations showing the park name and the date of your visit. Earn a specially designed Junior Ranger cancellation whenever you complete a park's Junior Ranger program. Personalize with a free set of colorful park themed stickers included in each book. Collect annual regional sticker sets that feature new parks every year...Start living the National Park life with your family today!" -- Amazon.