21. How children learn /   Publication: London : Pitman Pub. Corp., 1968 . x, 189 p. Date:1968 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1555 H79] (2), Actions: Add to cart No cover image available No cover image available
22. How children learn /   Publication: Harmondsworth : Penguin, 1970 . 172 p.- Date:1970 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1555 H7 9a] (2), Actions: Add to cart No cover image available No cover image available
23. Education and equality /   Publication: London: Penguin, 1979 . 335 p. Date:1979 Availability: Copies available: Turkeyen Campus Education & Humanities [LC 191 E39] (1), Actions: Add to cart No cover image available No cover image available
24. Growing up in New Guinea :   Publication: Harmondsworths : Penguin Bks., 1963 . 280 p. , Includes index. Date:1963 Availability: Copies available: Turkeyen Campus Education & Humanities [GN671 N5 M42] (1), Actions: Add to cart