From Birth to Five Years, based on the pioneering work of Mary Sheridan, has become a classic guide to the developmental progress of pre-school children. It is widely recognised as an invaluable reference for professionals training or working in health, education and social care. Features of this completely revised edition Guidance is offered on ages at which children typically achieve key stages, whilst recognising individual variation in the rate of development and the influence of the child’s environment. Based on an ethos of health promotion and the need for a common assessment framework, the book will be welcomed by all those who work with infants and young children. Dr Ajay Sharma is a Consultant Community Paediatrician in Southwark, London Helen Cockerill is a Consultant Speech and Language Therapist, working at the Evelina Children’s Hospital in London.