| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Avismysteriet | bok | spenning born Widmark, Martin / - [Oslo] : Cappelen, 2006. - 89 s. - Språk: nob | Widmark, Martin | 2006 |
| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Bibliotekmysteriet | bok | spenning born Widmark, Martin / - [Oslo] : Cappelen, 2008. - 85 s. - Språk: nob | Widmark, Martin | 2008 |
| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Brannmysteriet | bok | spenning born Widmark, Martin / - [Oslo] : Cappelen Damm, 2015. - 87 s. - Språk: nob | Widmark, Martin | 2015 |
| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Campingmysteriet | bok | spenning born Widmark, Martin / - [Oslo] : Cappelen Damm, 2011. - 89 s. - Språk: nob | Widmark, Martin | 2011 |
| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Diamantmysteriet | bok | spenning born Widmark, Martin / - [Oslo] : Cappelen, cop. 2003. - 74 s. - Språk: nob | Widmark, Martin | cop. 2003 |
| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Diamantmysteriet | bok | spenning born Widmark, Martin / - [Oslo] : Cappelen, cop. 2003. - 74 s. - Språk: nob | Widmark, Martin | cop. 2003 |
| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Fotball-mysteriet | bok | spenning born Widmark, Martin / - [Oslo] : Cappelen Damm, 2009. - 85 s. - Språk: nob | Widmark, Martin | 2009 |
| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Galopp-mysteriet | bok | spenning born Widmark, Martin / - [Oslo] : Cappelen Damm, 2010. - 89 s. - Språk: nob | Widmark, Martin | 2010 |
| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Gull-mysteriet | bok | spenni9ng born Widmark, Martin / - [Oslo] : Cappelen, 2006. - 91 s. - Språk: nob | Widmark, Martin | 2006 |
| ![Legg i handlevogn AddCart](App_Themes/Common/ShoppingCart_16x16.png) |
Hotellmysteriet | bok | spenning born Widmark, Martin / - [Oslo] : Cappelen, 2003. - 73 s. - Språk: nob | Widmark, Martin | 2003 |