The mad scientist's secret /
Marvin Miller ; illustrated by Tony Tallarico.
- New York : Scholastic, c1994.
- 91 p. ; ill. ; 19 cm.
- Amazing adventure puzzle thrillers .
- Amazing adventure puzzle thrillers. .
The reader solves a variety of puzzles, riddles, mazes, and secret codes to help stop the Mad Scientist Dr. XXX from turning students into zombies with his secret formula for sludge which tastes just like school cafeteria food.
0590494384 (pbk.) 9780590494380 (pbk.)
2011431165
Detective and mystery stories. Mystery and detective stories.