Peterson FlashGuides are the most compact and convenient field guides ever made. Unfolding in a flash, they show at a glance all the most common wildlife and plantlife of a particular type or a particular region. And they employ the famous Peterson Identification System to pin-point the key differences between species. Laminated for durability and weather protection, they are as slim as road maps, making them ideal for anyone wishing to travel light. 4 1/2" x 8 1/2" folded.
