LasseMajas detektivbyrå

The Whodunit Detective Agency (Swedish: LasseMajas detektivbyrå – "LasseMaja's Detective Agency") is a Swedish children's book series written by Martin Widmark and illustrated by Helena Willis. In the English translation it is called The JerryMaya detective agency.

Besides the books there are games, puzzles etc.

This book series is about two children called Lasse and Maja who live in the little city Valleby. They like mysteries so they have started a detective agency and help the police master of Valleby.

In 2006 a TV series based on the books was broadcast as julkalendern. In 2008 the film LasseMajas detektivbyrå – Kameleontens hämnd, which followed up the TV series, was produced.

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