The Cipher Chest of Crescent Bay

About this book

Eleven-year-old Toby Greer is a boy of the inland orchards, far more comfortable with the quiet rustle of apple trees than the chaotic, clanging buoys of Crescent Bay. Sent to live with his eccentric lighthouse-keeper grandfather in an alternative 1888 where the American colonies never separated from Britain, Toby feels completely out of place in the United Protectorates. His only comfort is sketching maps, clutching a pouch of apple seeds, and writing long letters to his best friend, Jem. But when a fierce coastal storm unearths a barnacle-encrusted cipher chest in the lighthouse basement, Toby's keen eye for puzzles is put to the test. Inside the chest, he discovers a trove of hidden letters from 1788 written by an apprentice named Elias, hinting at a deep-rooted conspiracy involving the powerful Council of Keepers, the strict regulators of the nation's postal service. Teaming up with Clara, a clever local girl who delivers mail by rowboat, Toby begins cross-referencing Elias's historical letters with his own modern-day observations. Told entirely through Toby's ongoing correspondence with Jem and his careful transcriptions of the century-old letters, this fair-play mystery follows a displaced boy using pure deduction to protect his new community. As he unravels the secrets hidden in watermarks and codes, Toby uncovers a corrupt plot threatening the independent fishermen and the local library, ultimately realizing that his outsider perspective is his greatest strength.

Book details

Genres:

Mystery, Alternative History, Epistolary, Children's Fiction

Language:

en

Published:

2026-05-15

Content rating:

PG