By making the correct decisions, the reader assists the Three Investigators in determining whether the House of Horrors amusement park ride is really haunted.
- ISBN10 0394982266
- ISBN13 9780394982267
- Publish Date 12 October 1986
- Publish Status Remaindered
- Publish Country US
- Imprint Random House Books for Young Readers
- Format Hardcover
- Pages 124
- Language English