A practical guide for use in various terrains describes and illustrates the tracks of hundreds of animals, from dinosaurs and birds to insects and mammals.

Jaeger tells how to read nature's signs written in mud, brush, and even water and sky. By providing the tools of identification, it will turn anyone into a natu

This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audi