Hello how may I help you? I want to find a book on how to care for infants. I can help you with that. How old is the baby? My baby is almost four months old. I can suggest a book with the title How to Care for your 4 Month Old by doctor Spock. Does that book cover sleep training? Yes it does, would you like me to reserve the book for you? Yes please. Let me have your library card number please My card number is 5559289. The book will be available for you anytime within the next week at the main library branch