by BENJAMIN SPOCK, M.D. Generations of parents have relied on Dr. Spock's classic bestseller Baby and Child Care. It is still the source book, the most authoritative and reliable guide for parents. Collaborating with pediatrician and child psychiatrist Dr. Michael B. Rothenberg, Dr. Spock has updated his work to meet the changes and challenges of the 1990s. Reorganized for faster and easier reference, with many new and expanded sections, the book includes the latest advice and information on such topics as: