By Richard L. Gregory
By Andrews, Jonathan
By Rutherford, Sarah
By Newton, Michael
By Judith Greene, Manuela D'Oliveira
By John Hunter, Frank Schmidt, Hunter, John E., Schmidt, Frank L.
By Hinshelwood, R. D.
By Shapiro, Edward
By Boden, Margaret A.
By Zeldin, Theodore
By Paul Newham
By Webster, Richard
By Gross, Charles G.
By Freud, Sigmund
By Julian Meltzoff
By Wiseman, Richard
By Miller, Steve
By Danny Oppenheimer, Grady Klein
By Gravetter, Frederick, Forzano, Lori-Ann
By Boehm, Christopher
By Elphis, Christopher, Solomon, Hester
By AVELINE, Mark, Shapiro, David A.
By Symington, Neville
By Dorling Kindersley Limited
By Lowe, Jaime
By Glassman, William E., Hadad, MARILYN
By Forshaw, Mark
By George E. Vaillant
By Newson, John and Elizabeth
By Dyer, Colin