This Peter Wüthrich Limited Edition Photography Book is titled "Lesend" (meaning "Reading" - according to google translate). Book is a small sized softcover measuring 6 3/4 x 4 3/4 inches. Limited edition of 1000, numbered with stamp on copyright page in back of book 0659. Photographs over 26 or so pages show what looks to be found images of people reading. Four-page essay about artist in German at end. 

Published by Salon Verlag, Cologne, Germany 1997. Number 14 in Salon Verlag series as shown on back cover.