How to be a nature detective /
by Millicent E. Selsam ; illustrated by Marlene Hill Donnelly.
- New York, NY : HarperCollins, c1995.
- 32 p. : col. ill. ; 21 x 26 cm.
- Let's-read-and-find-out science. Stage 1 .
Anyone can learn to be a nature detective and tell what animals have been around, if he learns to recognize clues, especially different footprints.