Dallas O'Neil and the Baker Street Sports Club
1 The Secret Baseball Challenge (2012)
2 The Scary Basketball Player (2012)
3 The Mysterious Football Team (2012)
4 The Weird Soccer Match (1995)
5 The Strange Swimming Coach (1986)
6 The Bizarre Hockey Tournament (1986)
7 The Silent Track Star (1986)
Mystery of the Kidnapped Kid (1988)
Mystery of the Scorpion Threat (1988)
Mystery on the Midway (1989)
Mystery of the Golden Palomino (2012)
Mystery of the Missing Sister (2012)
Mystery of the Mixed-Up Teacher (2012)
Mystery of the Phony Murder (2012)
Mystery of the Skinny Sophomore (2012)
The Angry Gymnast (2012)
2 The Scary Basketball Player (2012)
3 The Mysterious Football Team (2012)
4 The Weird Soccer Match (1995)
5 The Strange Swimming Coach (1986)
6 The Bizarre Hockey Tournament (1986)
7 The Silent Track Star (1986)
Mystery of the Kidnapped Kid (1988)
Mystery of the Scorpion Threat (1988)
Mystery on the Midway (1989)
Mystery of the Golden Palomino (2012)
Mystery of the Missing Sister (2012)
Mystery of the Mixed-Up Teacher (2012)
Mystery of the Phony Murder (2012)
Mystery of the Skinny Sophomore (2012)
The Angry Gymnast (2012)
Omnibus editions