JumpMan rule #1 : don't touch anything /
JumpMan rule number one. Jump Man rule #1. Jump Man rule number one.
James Valentine.
- 1st U.S. ed.
- New York : Simon & Schuster Books for Young Readers, 2004.
- 268 p. ; 22 cm.
When a defective time-jumping device strands Theodore, a teen from the distant future, in the twenty-first century, he is helped by two high schoolers--Jules, who is having time problems of his own, and Gen, an old friend Jules was about to ask out.