Martin Widmark

2008

• [ ] JerryMaya's Detective Agency – The Chameleon Strikes Back (Characters) 

2013

• [ ] JerryMaya's Detective Agency – von Broms' Secret (Characters) 

2014

• [ ] JerryMaja's Detective Agency - Shadows of Valleby (Characters) 

2015

• [ ] JerryMaja's Detective Agency – Stella Nostra (Characters) 

2018

• [ ] JerryMaja's Detective Agency - The First Mystery (Characters) 

2020

• [ ] Nelly Rapp – Monster Agent (Novel) 
• [ ] JerryMaya's Detective Agency – The Secret of the Train Robber (Characters) 

2022

• [ ] JerryMaya's Detective Agency – The Riddle of the Scorpion (Characters) 

2023

• [ ] Nelly Rapp - The Dark Forest (Writer) 

2024

• [ ] JerryMaya's Detective Agency – The Mascot That Disappeared (Characters)