Cam Jansen Mysteries (2004–2013)
- The Mystery at the Monkey House (2004)
- The Mystery of Flight 54 (2004)
- The Mystery of the Circus Clown (2004)
- The Mystery of the Gold Coins (2004)
- The Mystery of the Stolen Corn Popper (2004)
- The Triceratops Pops Mystery (2004)
- Cam Jansen and the First Day of School Mystery (2005)
- Cam Jansen and the Tennis Trophy Mystery (2005)
- The Barking Treasure Mystery (2005)
- The Birthday Mystery (2005)
- The Catnapping Mystery (2005)
- The Scary Snake Mystery (2005)
- The School Play Mystery (2005)
- The Snowy Day Mystery (2005)
- Cam Jansen and the Secret Service Mystery (2006)
- Cam Jansen and the Valentine Baby Mystery (2006)
- Cam Jansen and the Mystery Writer Mystery (2007)
- Cam Jansen and the Green School Mystery (2008)
- Cam Jansen and the Basketball Mystery (2009)
- Cam Jansen and the Wedding Cake Mystery (2010)
- Cam Jansen and the Graduation Day Mystery (2011)
- Cam Jansen and the Millionaire Mystery (2012)
- Cam Jansen and the Spaghetti Max Mystery (2013)