Outdoor School Essentials: Animal Tracks is your must-have companion to the wild. These pocket-sized books from Odd Dot have quick references for what you need to know while on your next outdoor adventure. Flip through for simple diagrams and full-color illustrations on animal, reptile, and fish spotting, animal tracks, and so much more. Made of durable Tyvek material, these books are meant to last through any adventure! Waterproof and tear-proof makes these the perfect pocket-sized trove of information for kids to take outside. They're also 100% washable and 100% fun! Easy to digest at a glance, these travel-friendly books are made even more beautiful with full-color, vintage-inspired art and highly visual diagrams.