| Untitled cover | 1991 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1991 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1992 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1992 | Hemmet Malmö, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1992 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Den mystiska skrotplaneten | 1992 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1992 | Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1992 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1992 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Strul på hjul, Kalle! | 1992 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1993 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1992 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1992 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1993 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1993 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1993 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1993 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1993 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1993 | Hjemmet Oslo, Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1994 | Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1994 | Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1994 | Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Untitled cover | 1994 | Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Á skrímslaveiðum | 2002 | Tello Art | pencils, ink | Cover | 1 | Denmark | 8 |
| Party Time | 2008 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Finding Bones | 2005 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Shopping for Souvenirs | 2007 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Going Swimming | 2009 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Zoo Maternity Ward | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| The Treasure Chest | 2006 | Tello Art | plot, script, pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| At the Beach | 2006 | Tello Art | plot, script, pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| The Active Puppy | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Going on Holiday | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Fancy Dress | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Counting Animals | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Finding the Right Track | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| The Clean-Up | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Unexpected Visitor | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Helping Gyro | 2007 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Christmas | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| A Perfect Morning | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Peek-A-Boo | 2006 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Beach Math | 2010 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Collecting Cans | 2007 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Cooking for Daisy | 2007 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Giant Icecream | 2007 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Chess Pieced | 2007 | Tello Art | plot, script, pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Circus | 2008 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Organizing | 2008 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Busy Day | 2008 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Love Conquers All | 2011 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Ptfff...! | 2008 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Rain Dance | 2008 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Gus Siesta | 2008 | Tello Art, Tino Santanach Hernandez | plot, script | Game or puzzle | 1 | Denmark | 8 |
| Who's Lucky | 2008 | Mette Hald, Tello Art | pencils, ink | Game or puzzle | 1 | Denmark | 8 |
| Water Finding | 1993 | Tello Art, Cèsar Ferioli Pelaez | plot, script | Story | 1 | Denmark | 8 |
| Untitled cover | 1982 | Tello Art | pencils, ink | Cover | 1 | Denmark | 7 |
| Untitled cover | 1989 | Tello Art | plot, script, pencils | Cover | 1 | Denmark | 7 |
| Untitled cover | 1989 | Tello Art | plot, script, pencils | Cover | 1 | Denmark | 7 |
| Untitled cover | 1989 | Tello Art | pencils | Cover | 1 | Denmark | 7 |