(1) Children with Down Syndrome: A Developmental Perspective Dante Cicchetti; Marjorie Beeghly ISBN: 9780521386678 Cambridge University Press View at publisher
(2) Apprenticeship in Thinking: Cognitive Development in Social Context Barbara Rogoff ISBN: 9780195059731 Oxford University Press View at publisher
(3) Medieval and Early Renaissance Medicine: An Introduction to Knowledge and Practice Siraisi, Nancy G. ISBN: 9780226761305 University of Chicago Press View at publisher