IF/THEN Books
Interactive mystery fiction for readers ages 10–13. Book 1: The Curse of Hemlock Island — April 8, 2026. 27 endings. You make the calls.
Interactive detective fiction for readers ages 10–13. Iris Blackwood solves mysteries on Saint Hyde Island — but what happens next is entirely up to you. Six books. 27 endings each. One detective who never gives up.
Book 1: The Curse of Hemlock Island — Available April 8, 2026.