I Spy series

I Spy Castle

2011

I Spy Universe

2010

I Spy Spooky Mansion

2009

I Spy Riddle Race

2009

Ultimate I Spy

2008

I Spy Fun House

2008

I Spy Fun House

2007

I Spy Mystery

2006

I Spy Fantasy

2003

I Spy Challenger!

2002

I Spy Treasure Hunt

2001

I Spy Junior: Puppet Playhouse

2000

I Spy School Days

2000

I Spy Junior

1999

I Spy Spooky Mansion

1999

I Spy

1997