Read along with our heroes this week in three old time radio mysteries where books play a key role in the crimes and their solutions. First, Boston Blackie tries to figure out why readers of a best-selling novel keep winding up dead. Richard Kollmar stars in this syndicated episode known as "Three Wind Blows West Murders." Then, Philip Marlowe believes a murder victim's scrapbook contains the motive for her death and the identity of her killer in "The Big Book" (originally aired on CBS on September 29, 1950). Finally, George Valentine helps a bookstore owner whose shop keeps getting robbed in "The Bookworm Turns" from Let George Do It (originally aired on Mutual on December 11, 1950).