This hand-illustrated book teaches the ABCs by relating each letter to a fun outdoor adventure or concept. Readers grow their vocabulary while learning hiking, rock climbing, water sports, and camping terminology. The guides for this educational journey are two characters who will quickly endear themselves to their audience: a real life male and female duo affectionately called The Wandering Fools. Anyone with a love for the natural world - from casual day hikers to experienced surfers and ambitious mountaineers - will want to share this book with the young learners in their life.