amphibians of north america: a golden guide – field identification guide with range maps & color illustrations

birds of north america pocket genius guide

a guide to bird classification: families of birds

audubon bird guide: eastern land birds

verde river recreation guide by jim slingluff

mammals: golden guide

the illuminated book of birds | award-winning fine art bird book | global birding guide & gift for bird lovers

a field guide to the mammals of australia | complete illustrated guide to all 376 australian mammal species

a field guide to wildlife in texas & the southwest – illustrated guide to mammals, birds, reptiles & invertebrates

explore mexico's remote wilderness & wildlife with ben tinker's classic guide. covers big game, predators & desert ecology across sonora, baja california & the sierra madre — ideal for naturalists & conservationists.

desert awareness pamphlet – informative desert nature guide for hikers, bikers & bird watchers

sea shores: a golden guide – illustrated marine field guide | 475 coastal plants, animals & shore birds

zoology: a golden science guide – illustrated introduction to the animal kingdom | 450 full-color pictures

butterflies & moths: a golden guide | illustrated north american butterfly & moth identification handbook

a naturalist's guide to canyon country – illustrated southwest nature guide | colorado plateau plants, animals & geology

river runner's guide to the canyons of the green & colorado rivers – rafting & paddling guide to marble gorge & grand canyon

mammals: a guide to familiar american species | 200+ north american mammals with color illustrations & range maps

discover new zealand travel guide | auckland, queenstown, fiordland & beyond | maps, reviews & local tips

whales: a golden guide | full-color marine mammal handbook for nature lovers & wildlife enthusiasts

fishes: a golden guide | north american fish field guide with color illustrations & species descriptions

the official colorado trail guide, 9th edition by the colorado trail foundation