The legacy of Irvin Rock / Stephen E. Palmer -- The concept of indirect perception / Irvin Rock -- Percept-percept couplings / William Epstein -- Grouping and proximity / Irvin Rock and Leonard Brosgole -- Grouping and lightness / Irvin Rock ... [et al.] -- Grouping and amodal completion / Stephen E. Palmer, Jonathan Neff, and Diane Beck -- Shape and the retinal image / Irvin Rock and Christopher M. Linnett -- Anorthoscopic perception / Irvin Rock -- Induced form / Irvin Rock and Alan L. Gilchrist -- Orientation and form / Irvin Rock -- Symmetry / Irvin Rock and Robin Leaman -- The right angle / Donatella Ferrante, Walter Gerbino, and Irvin Rock -- Masking / Charles W. White -- Symmetry based on figure halves / Janet P. Szlyk, Irvin Rock, and Celia B. Fisher -- The perception of movement / Irvin Rock -- Apparent motion based on phenomenal location / Irvin Rock and Sheldon Ebenholtz -- Apparent motion based on changing phoria / Hiroshi Ono and Gail Gonda -- Apparent movement in tridimensional space / Fred Attneave and Gene Block --Motion aftereffects and retinal motion / Arien Mack, James Hill, and Steven Kahn -- Speed constancy and size constancy / Irvin Rock, A. Lewis Hill, and Mark Fineman -- The Müller-Lyer illusion reexamined / Romi Nijhawan -- The conditions for perceiving dynamic occlusion of a line / Irvin Rock and Alan L. Gilchrist -- Perceived lightness depends on perceived spatial arrangement / Alan L. Gilchrist -- The organization of perceived space / Walter C. Gogel