Martin Widmark
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description: Karl Martino Widmark (born 19 March 1961)Swedish birthday website is a Swedish children's writer and teacher. His books about LasseMaja junior mysteries, in English named The Whodunit Detective Agency
popularity: 28
followers: 1660
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  date published: 2026-06-12T19:24:56Z
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album: Het Krantengeheim [Detectivebureau Lars & Maja, Deel 1 (Onverkort)]
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album: Het Geheim van de dierenwinkel [Detectivebureau Lars & Maja, Deel 2 (Onverkort)]
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album: Das Mumiengeheimnis [Detektivbüro LasseMaja, Teil 2 (ungekürzt)]
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  date published: 2010
album: Das Tiergeheimnis [Detektivbüro LasseMaja, Teil 4 (ungekürzt)]
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  date published: 2010
album: Das Zirkusgeheimnis [Detektivbüro LasseMaja, Teil 6 (ungekürzt)]
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  date published: 2010
album: Das Zeitungsgeheimnis [Detektivbüro LasseMaja, Teil 7 (ungekürzt)]
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      date published: 2026-07-21T13:39:11Z
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album: Das Cafégeheimnis [Detektivbüro LasseMaja, Teil 5 (ungekürzt)]
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album: Das Diamantengeheimnis [Detektivbüro LasseMaja, Teil 3 (ungekürzt)]
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album: Detektivbüro LasseMaja - Das Mumiengeheimnis
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album: Das Kinogeheimnis [Detektivbüro LasseMaja, Teil 9 (ungekürzt)]
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album: Das Campinggeheimnis [Detektivbüro LasseMaja, Teil 8 (ungekürzt)]
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      date published: 2026-07-21T13:14:05Z
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album: Detektivbüro LasseMaja - Das Schulgeheimnis
album: Das Schulgeheimnis [Detektivbüro LasseMaja, Teil 1 (ungekürzt)]
album: Das Goldgeheimnis [Detektivbüro LasseMaja, Teil 10 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Tiergeheimnis
album: Detektivbüro LasseMaja - Das Diamantengeheimnis
album: Detektivbüro LasseMaja - Das Goldgeheimnis
album: Das Bibliotheksgeheimnis [Detektivbüro LasseMaja, Teil 12 (ungekürzt)]
album: Das Eisenbahngeheimnis [Detektivbüro LasseMaja, Teil 14 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Campinggeheimnis
album: Detektivbüro LasseMaja - Das Zirkusgeheimnis
album: Das Fußballgeheimnis [Detektivbüro LasseMaja, Teil 11 (ungekürzt)]
album: Das Kirchengeheimnis [Detektivbüro LasseMaja, Teil 18 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Zeitungsgeheimnis
album: Detektivbüro LasseMaja - Das Cafégeheimnis
album: Das Safrangeheimnis [Detektivbüro LasseMaja, Teil 16 (ungekürzt)]
album: Das Krankenhausgeheimnis [Detektivbüro LasseMaja, Teil 17 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Bibliotheksgeheimnis
album: Das Liebesgeheimnis [Detektivbüro LasseMaja, Teil 15 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Liebesgeheimnis
album: Detektivbüro LasseMaja - Das Safrangeheimnis
album: Detektivbüro LasseMaja - Das Krankenhausgeheimnis
album: Detektivbüro LasseMaja - Das Fußballgeheimnis
album: Detektivbüro LasseMaja - Das Kinogeheimnis
album: Das Geburtstagsgeheimnis [Detektivbüro LasseMaja, Teil 20 (ungekürzt)]
album: Das Hotelgeheimnis [Detektivbüro LasseMaja, Teil 19 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Kirchengeheimnis
album: Detektivbüro LasseMaja - Das Hotelgeheimnis
album: Das Fahrradgeheimnis [Detektivbüro LasseMaja, Teil 22 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Geburtstagsgeheimnis
album: Detektivbüro LasseMaja - Das Eisenbahngeheimnis
album: Het geheim van de mummie [Detectivebureau Lars & Maja, Deel 3 (Onverkort)]
album: Het Circusgeheim [Detectivebureau Lars & Maja, Deel 5 (Onverkort)]
album: Het Liefdesgeheim [Detectivebureau Lars & Maja, Deel 4 (Onverkort)]
album: Detektivbüro LasseMaja - Das Fahrradgeheimnis
album: Detektivbüro LasseMaja - Das Feuerwehrgeheimnis
album: Detektivbüro LasseMaja - Das Gefängnisgeheimnis
album: Das Feuerwehrgeheimnis [Detektivbüro LasseMaja, Teil 23 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Katzengeheimnis
album: Das Katzengeheimnis [Detektivbüro LasseMaja, Teil 25 (ungekürzt)]
album: Das Gefängnisgeheimnis [Detektivbüro LasseMaja, Teil 24 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Wikingergeheimnis
album: Detektivbüro LasseMaja - Das Schlossgeheimnis
album: Das Schlossgeheimnis [Detektivbüro LasseMaja, Teil 26 (ungekürzt)]
album: Das Wikingergeheimnis [Detektivbüro LasseMaja, Teil 29 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Filmgeheimnis
album: Das Filmgeheimnis [Detektivbüro LasseMaja, Teil 30 (ungekürzt)]
album: Detektivbüro LasseMaja - Das Musikgeheimnis
album: Das Strandgeheimnis [Detektivbüro LasseMaja, Teil 33 (ungekürzt)]
album: Das Musikgeheimnis [Detektivbüro LasseMaja, Teil 34 (ungekürzt)]
album: Detektivbüro LasseMaja – Das Strandgeheimnis
album: Das Dinogeheimnis [Detektivbüro LasseMaja, Teil 36 (Ungekürzt)]

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Detektivbüro LasseMaja - Das Schulgeheimnis
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date published: 2011

Das Schulgeheimnis [Detektivbüro LasseMaja, Teil 1 (ungekürzt)]
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T13:39:11Z
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Das Goldgeheimnis [Detektivbüro LasseMaja, Teil 10 (ungekürzt)]
type: MusicAlbum
date published: 2011

Detektivbüro LasseMaja - Das Tiergeheimnis
type: MusicAlbum
date published: 2011

Detektivbüro LasseMaja - Das Diamantengeheimnis
type: MusicAlbum
date published: 2011-07-11

Detektivbüro LasseMaja - Das Goldgeheimnis
type: MusicAlbum
date published: 2011-07-15

Das Bibliotheksgeheimnis [Detektivbüro LasseMaja, Teil 12 (ungekürzt)]
type: MusicAlbum
date published: 2012

Das Eisenbahngeheimnis [Detektivbüro LasseMaja, Teil 14 (ungekürzt)]
type: MusicAlbum
date published: 2012

Detektivbüro LasseMaja - Das Campinggeheimnis
type: MusicAlbum
date published: 2012

Detektivbüro LasseMaja - Das Zirkusgeheimnis
type: MusicAlbum
date published: 2012

Das Fußballgeheimnis [Detektivbüro LasseMaja, Teil 11 (ungekürzt)]
type: MusicAlbum
date published: 2012

Das Kirchengeheimnis [Detektivbüro LasseMaja, Teil 18 (ungekürzt)]
type: MusicAlbum
date published: 2012

Detektivbüro LasseMaja - Das Zeitungsgeheimnis
type: MusicAlbum
date published: 2012-07-09

Detektivbüro LasseMaja - Das Cafégeheimnis
type: MusicAlbum
date published: 2012-07-09

Das Safrangeheimnis [Detektivbüro LasseMaja, Teil 16 (ungekürzt)]
type: MusicAlbum
date published: 2013

Das Krankenhausgeheimnis [Detektivbüro LasseMaja, Teil 17 (ungekürzt)]
type: MusicAlbum
date published: 2013

Detektivbüro LasseMaja - Das Bibliotheksgeheimnis
type: MusicAlbum
date published: 2013

Das Liebesgeheimnis [Detektivbüro LasseMaja, Teil 15 (ungekürzt)]
type: MusicAlbum
date published: 2013

Detektivbüro LasseMaja - Das Liebesgeheimnis
type: MusicAlbum
date published: 2013-01-17

Detektivbüro LasseMaja - Das Safrangeheimnis
type: MusicAlbum
date published: 2013-09-02

Detektivbüro LasseMaja - Das Krankenhausgeheimnis
type: MusicAlbum
date published: 2013-09-09

Detektivbüro LasseMaja - Das Fußballgeheimnis
type: MusicAlbum
date published: 2013-12-03

Detektivbüro LasseMaja - Das Kinogeheimnis
type: MusicAlbum
date published: 2013-12-17

Das Geburtstagsgeheimnis [Detektivbüro LasseMaja, Teil 20 (ungekürzt)]
type: MusicAlbum
date published: 2014

Das Hotelgeheimnis [Detektivbüro LasseMaja, Teil 19 (ungekürzt)]
type: MusicAlbum
date published: 2014

Detektivbüro LasseMaja - Das Kirchengeheimnis
type: MusicAlbum
date published: 2014-03-06

Detektivbüro LasseMaja - Das Hotelgeheimnis
type: MusicAlbum
date published: 2014-09-12

Das Fahrradgeheimnis [Detektivbüro LasseMaja, Teil 22 (ungekürzt)]
type: MusicAlbum
date published: 2015

Detektivbüro LasseMaja - Das Geburtstagsgeheimnis
type: MusicAlbum
date published: 2015-01-14

Detektivbüro LasseMaja - Das Eisenbahngeheimnis
type: MusicAlbum
date published: 2015-08-17

Het geheim van de mummie [Detectivebureau Lars & Maja, Deel 3 (Onverkort)]
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date published: 2015-12-01

Het Circusgeheim [Detectivebureau Lars & Maja, Deel 5 (Onverkort)]
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date published: 2015-12-01

Het Liefdesgeheim [Detectivebureau Lars & Maja, Deel 4 (Onverkort)]
type: MusicAlbum
date published: 2015-12-01

Detektivbüro LasseMaja - Das Fahrradgeheimnis
type: MusicAlbum
date published: 2016-01-14

Detektivbüro LasseMaja - Das Feuerwehrgeheimnis
type: MusicAlbum
date published: 2016-07-18

Detektivbüro LasseMaja - Das Gefängnisgeheimnis
type: MusicAlbum
date published: 2017-01-19

Das Feuerwehrgeheimnis [Detektivbüro LasseMaja, Teil 23 (ungekürzt)]
type: MusicAlbum
date published: 2017-03-17

Detektivbüro LasseMaja - Das Katzengeheimnis
type: MusicAlbum
date published: 2017-07-14

Das Katzengeheimnis [Detektivbüro LasseMaja, Teil 25 (ungekürzt)]
type: MusicAlbum
date published: 2018-02-09

Das Gefängnisgeheimnis [Detektivbüro LasseMaja, Teil 24 (ungekürzt)]
type: MusicAlbum
date published: 2018-02-09

Detektivbüro LasseMaja - Das Wikingergeheimnis
type: MusicAlbum
date published: 2019-07-12

Detektivbüro LasseMaja - Das Schlossgeheimnis
type: MusicAlbum
date published: 2019-08-15

Das Schlossgeheimnis [Detektivbüro LasseMaja, Teil 26 (ungekürzt)]
type: MusicAlbum
date published: 2019-08-16

Das Wikingergeheimnis [Detektivbüro LasseMaja, Teil 29 (ungekürzt)]
type: MusicAlbum
date published: 2020-02-12

Detektivbüro LasseMaja - Das Filmgeheimnis
type: MusicAlbum
date published: 2020-07-20

Das Filmgeheimnis [Detektivbüro LasseMaja, Teil 30 (ungekürzt)]
type: MusicAlbum
date published: 2021-02-10

Detektivbüro LasseMaja - Das Musikgeheimnis
type: MusicAlbum
date published: 2022-02-08

Das Strandgeheimnis [Detektivbüro LasseMaja, Teil 33 (ungekürzt)]
type: MusicAlbum
date published: 2022-02-08

Das Musikgeheimnis [Detektivbüro LasseMaja, Teil 34 (ungekürzt)]
type: MusicAlbum
date published: 2022-02-08

Detektivbüro LasseMaja – Das Strandgeheimnis
type: MusicAlbum
date published: 2022-02-08

Das Dinogeheimnis [Detektivbüro LasseMaja, Teil 36 (Ungekürzt)]
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    date published: 2026-07-20T21:15:01Z
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date published: 2026-07-21T08:39:15Z

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