Authors Dirk van der Spek, Erwin Olaf Photography Erwin Olaf In Mind of Their Own Erwin Olaf holds up a mirror to society with his portraits of people with learning disabilities by showing them as beautiful, glamorous stars. Dual language edition ISBN 9789072216601 Pages 42 Published 1995 Publisher Focus Publishing B.V., Amsterdam Website https://www.focusmagazine.nl