Agatha's Friends by Thomas Hauser, Avon Books paperback, First Avon Printing February 1983. ISBN 0-380-82222-9 (ISBN-10) / 9780380822225 (ISBN-13). Trade paperback thriller, approx. 224 pages. Cover art features a knife and keys motif. Visible wear: spine creasing, rubbed edges, light corner bumps, tanning to pages. Overall condition: Used Very Good for a 1983 mass-market paperback.
