The first book of animal signs / Colby, C. B

Describes and illustrates various signs, such as tracks or homes, by which an observer can tell what animals are in an area.

Describes and illustrates various signs, such as tracks or homes, by which an observer can tell what animals are in an area.

Describes and illustrates various signs, such as tracks or homes, by which an observer can tell what animals are in an area.

Describes and illustrates various signs, such as tracks or homes, by which an observer can tell what animals are in an area.