In september 2007, 010 publishers released the new cepezed-study Prototypes. The book contains nine thoroughly documentented project descriptions and an equal number of essays by different specialists, discussing the various aspects of cepezed's architecture. Among other things, cepezed's devotion to technical matters, their multidisciplinary approach, specific typologies and the development of the office over the last thirty years are treated. Both Dutch and English versions of Prototypes are available in book stores for 34,95 Euro. A luxury metal cassette containing Prototypes and a catalogue with a wide overview of cepezed's work in English can be obtained for 69 Euro.