Dinosaur detectives /
[written by Judith Bauer Stamper ; illustrated by Ted Enik].
- New York : Scholastic, c2001.
- 84 p. : ill. ; 20 cm.
- A magic school bus science chapter book; 9 .
"Based on The Magic School Bus books written by Joanna Cole and illustrated by Bruce Degen."-- verso t.p.
Ms. Frizzle's class looks into the world of microbes.