# The Clue in the Crossword Cipher

> book by Carolyn Keene

**Wikidata**: [Q7723538](https://www.wikidata.org/wiki/Q7723538)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Clue_in_the_Crossword_Cipher)  
**Source**: https://4ort.xyz/entity/the-clue-in-the-crossword-cipher