Perforated cardboard slipcase containing two centre-stitched paperbacks in cover with flaps both illustrated throughout with color plates. 232 and 64 pp. 20×19 cm. Comes with a booklet (9 x 6 cm.) with entry permits for the exhibition Kunst op Kamers (Art in Rooms) and a poster both also designed by Irma Boom. Kunst op Kamers presents 26 artists on 21 locations in the village De Rijp near Amsterdam. Text in Dutch.