Quote the Raven,
A correct answer to the question below, gets you 10% off one book in the store. One answer per customer. In store only.
This Month's Question...
Which famous mystery author was "four years younger than" her "next older sister and four years older than the next younger sibling?"
Hint: Her first book was never published and was 1200 pages long.
Information obtained from britannica.com
Last Month's Question...
Which famous mystery author used to work as a "hospital admissions clerk and a medical secretary" before settling down in Santa Barbara, California?