| 2012 | Thomas & Vännerna: Thomas och fyren | Writer |
| 2012 | Thomas & Friends: Engine Friends | Writer |
| 2012 | Thomas & Friends: The Best of James | Writer |
| 2012 | Thomas & Friends: The Best of Percy | Writer |
| 2011 | Thomas de Stoomlocomotief: Kermis in De Stad | Writer |
| 2011 | Thomas & Friends: My First Thomas with Diesel | Writer |
| 2010 | HiT Favorites: Animal Tails | Writer |
| 2010 | Thomas & Friends: The Greatest Stories | Writer |
| 2010 | Thomas og Vennene Hans: Thomas får vind i seilene | Writer |
| 2010 | Thomas & Friends: The Best of Thomas | Writer |
| 2010 | Thomas & Friends: The Best of Thomas & Friends, Volume 2 | Writer |
| 2010 | Thomas & Friends: Heave Ho! | Writer |
| 2009 | Thomas & Friends: Holiday Express | Writer |
| 2009 | Thomas de Stoomlocomotief: Thomas en de nieuwe Locomotief | Writer |
| 2009 | Thomas de Stoomlocomotief: De betrouwbare vriendjes van Thomas | Writer |
| 2009 | Thomas & Friends: High Speed Adventures | Writer |
| 2009 | Thomas & Friends: High Speed Adventures | Writer |
| 2008 | Thomas & Friends: Mud Glorious Mud | Writer |
| 2008 | Thomas & Friends: The Spirit of Sodor | Writer |
| 2007 | HiT Favorites: Winter Wonderland | Writer |
| 2007 | Thomas de Stoomlocomotief: Thomas, de held van de dag | Writer |
| 2007 | Thomas & Friends: Thomas and the Toy Workshop | Writer |
| 2007 | Thomas & Friends: Carnival Capers | Writer |
| 2007 | Thomas & Friends: Rusty Saves The Day | Writer |
| 2007 | Thomas & Friends: Together on the Tracks | Writer |
| 2006 | Thomas & Friends: Thomas' Trusty Friends | Writer |
| 2006 | Thomas & Friends: Come Ride the Rails | Writer |
| 2006 | Thomas & Friends: Tales from the Tracks | Writer |
| 2006 | Thomas & Friends: Little Engines, Big Days Out | Writer |
| 2006 | Thomas & Friends: Track Stars | Writer |
| 2006 | HiT Favourites: Happy Children's Favourites | Writer |
| 2005 | Thomas & Friends: Tales from the Tracks | Writer |
| 2005 | Thomas & Friends: Songs from the Station | Writer |
| 2005 | Thomas & Friends: Thomas' Sodor Celebration! | Writer |
| 2005 | Thomas & Friends: Thomas' Sodor Celebration! | Writer |
| 2005 | Thomas & Friends: Peep! Peep! Hurray! Three Cheers for Thomas | Writer |
| 2005 | Thomas & Friends: Thomas' Rescue Adventures | Writer |
| 2004 | Thomas & Friends: It's Great to Be an Engine! | Writer |
| 2004 | Thomas & Friends: All Aboard with the Steam Team | Writer |
| 2004 | Thomas & Friends: Steamies vs. Diesels and Other Thomas Adventures | Writer |
| 2004 | Thomas & Friends: New Friends for Thomas and Other Adventures | Writer |
| 2003 | Thomas & Friends: Brave Little Engines | Writer |
| 2003 | Thomas & Friends: Thomas and the Jet Engine | Writer |
| 2003 | Thomas & Friends: The Chocolate Crunch and Other Stories | Writer |
