This lot includes two vintage paperbacks by Brett Halliday featuring the popular character of Mike Shayne. The books are in the original softcover format and are published by Dell in 1973. The topics are mystery and pulp fiction, and the titles are Blue Murder & Dolls are Deadly. The language is English and the books are considered collectible items. The books have special attributes and are in good condition for their age. The author is well-known for his mystery novels and this lot is a great addition to any collection.