1. 02. English Fiction A to Z Mysteries: The school skeleton / by Roy, Ron, Publication: New York : Random House, 2003 . 84 p. : , "A Stepping Stone Book." 20 cm. Date:2003 Availability: Copies available: (2), Actions:
2. 02. English Fiction A to Z Mysteries: Detective camp / by Roy, Ron, Publication: New York : Random House, 2006 . 130 p. : , "A Stepping Stone book." 19 cm. Date:2006 Availability: Copies available: (1), Actions:
3. 02. English Fiction The quicksand question / by Roy, Ron, Publication: New York : Random House, 2002 . 80 p. : , "A Stepping Stone book." 20 cm. Date:2002 Availability: Copies available: (1), Actions:
4. 02. English Fiction April adventure / by Roy, Ron, Publication: New York : Random House, 2010 . 66 p. : , "A Stepping Stone book." 20 cm. Date:2010 Availability: Copies available: (1), Actions:
5. 02. English Fiction A to Z Mysteries: The New Year dragon dilemma / by Roy, Ron, Publication: New York : Random House Children's Books, 2011 . 132 p. : 20 cm. Date:2011 Availability: Copies available: (1), Actions: