Hardcover copy of "The Whispering Box Mystery," written by John Blaine and published by Grosset & Dunlap in 1948. Part of the Rick Brant Electronic Adventures series, the book features a brown cloth cover with black printed titling and series insignia on the front and spine. The page edges appear tinted, and the binding appears intact with visible wear consistent with age and handling.
The copyright page confirms a 1948 publication date. The contents page lists eighteen chapters. No dust jacket is present. See photos for Measurements if Measurements were taken.