Tiger：a first field guide to the big cat with the stripes a first field guide to the big cat with the stripes First field guide to the big cat with the stripes Grey wolf：a first field guide to the wild dog from the wilderness a first field guide to the wild dog from the wilderness Grey wolf：A first field guide to the wild dog from the wilderness a first field guide to the big-eared giant of the Savannah Koala：a first field guide to the cuddly marsupial from Australia a first field guide to the ocean reptile from the tropics A first field guide to the wild dog from the wilderness