Crossing the Chasm: Marketing and Selling High-Tech Products ...
Geoffrey A. Moore
Het sleutelkruid
Paul Biegel
Grand Hotel Europa: A Novel
Ilja Leonard Pfeijffer
Het luisterhout
Jeanet Kingma
Design Patterns: Elements of Reusable Object-Oriented Software
Erich Gamma & Richard Helm & Ralph Johnson & John Vlissides