Hang a left at Venus /
by Dan Greenburg ; illustrated by Jack E. Davis.
- New York : Grosset & Dunlap, c1999.
- 56 p. : ill. ; 20 cm.
- Zack files ; 15 .
- Greenburg, Dan. Zack files ; 15. .
In Central Park, Zack and his dad encounter an alien who has lost his spaceship, which has been towed because it was illegally parked.