Items with "Parker, A. E." as Credited Author
Booby-Trapped! (1 edition)The Clue in the Crystal Ball (1 edition)
The Haunted Gargoyle (2 editions)
Mystery at the Masked Ball (2 editions)
The Revenge of the Mummy (2 editions)
The Vanishing Vampire (2 editions)
Who Killed Mr. Boddy? (2 editions)