Markus Osterwalder

Creator

July 6, 1947Schlieren, Switzerland

Markus Osterwalder is a swiss author of children books.

Known for

Bobo Siebenschläfer

Bobo Siebenschläfer

2014

Creator1

Bobo Siebenschläfer

Bobo Siebenschläfer

2014

Creator

Acting1

Aeschbacher

2001

Self