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Piaget's influence on psychology has been profound. His pathbreaking investigations and theories of cognitive development have set child psychology moving in entirely new directions. His bold speculat

The Psychology of the Child 1973, Routledge, London

ISBN-13: 9780710076601

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The Psychology of the Child 1972, Perseus (for Hbg), New York, NY

ISBN-13: 9780465095001

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Psychology of the Child 1969, Basic Books

ISBN-13: 9780465067350

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Psychology of the Child Routledge & Kegan Paul PLC, London

ISBN-13: 9780710067517

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