On Halloween, a boy and his pet triceratops named Luther thwart a bully dressed as Dracula who has been taking candy from other trick-or-treaters.
- ISBN10 0670035556
- ISBN13 9780670035557
- Publish Date 19 August 2004
- Publish Status Out of Print
- Out of Print 17 March 2021
- Publish Country US
- Publisher Penguin Putnam Inc
- Imprint Viking Press Inc
- Format Hardcover
- Pages 32
- Language English