The laziest robot in zone one /
Lillian & Phoebe Hoban ; pictures by Lillian Hoban.
- 1st ed.
- New York, N.Y. : Harper & Row, c1983.
- 63 p. : col. ill. ; 23 cm.
- An I can read book .
Sol-1 helps all his friends with their work in the process of avoiding his own.