Roy J. Snell
The Secret Mark
Unabridged
4 hours 5 minutes
Some articles contain affiliate links (marked with an asterisk *). If you click on these links and purchase products, we will receive a small commission at no extra cost to you. Your support helps to keep this site running and to continue creating useful content. Thank you for your support!
The third in a series of books revolving around cousins Marian and Lucile by author Roy J. Snell, in 'The Secret Mark' we are reunited with Lucile, now working part-time at the library at her Chicago University. While at the library one night Lucile witnesses the theft of a valuable book from the library's collection. Together with her friend and roommate Florence, Lucile vows to track down the thief and solve the mystery, as danger and adventure inevitably ensue. A gripping tale from the popular American author.
Lismio