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Hippo Mystery Books in Order
Below you'll find the complete list of Hippo Mystery books in publication order. This is generally the recommended reading order for the series.
Reading order verified: March 2026
Quick Answer
What order should I read the Hippo Mystery series? Start with "The Deadly Dare Mysteries" (1995) and follow publication order through all 4 books.
The complete Hippo Mystery reading order is listed below in publication sequence.
Publication Order
The Deadly Dare Mysteries
1995
Deadly Dare
1995
The Computer Ghost
1998
Lie Detectives
1998
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