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.