You do not have to buy these books below. They should be freely available through your library service or setting.

• Bowlby, J. (1953) Child care and the growth of love. Harmondsworth, Penguin Books.
• Bowlby, R. (2004) Fifty Years of Attachment Theory. London, Karnac Books Ltd.
• Langston, A and Doherty, J. (2012) The Revised EYFS in Practice. London, Featherstone Education.
• Elfer, P. Goldschmied, E. and Selleck, D. (2012) Key Persons in the Early Years. London, David Fulton Publishers Ltd.
• Gerhardt, S. (2004) Why love matters how affection shapes a baby’s brain. East Sussex, Routledge.