Issue edited by Philip Leider. Essays "Surprise, Invention in the Sculpture of Picasso," by Albert Elsen; "Thek's Tomb," by Robert Pincus-Witten; "Jasper Johns: Colors, Maps, Devices," by Max Kozloff; "Robert Hudson," by Fidel A. Danieli; "Kenneth Noland's New Paintings," by Jane Harrison Cone; "Unconventional Realists," by Gabriel Laderman; "Sculpture's Vanishing Base," by Jack Wesley Burnham. Reviews by Barbara Rose, Emily Wasserman, Manny Farber, Jane Livingston, Palmer D. French. Cover: Kenneth Noland. Production design by Eddie Russia [Edward Ruscha].