Cribsheet: A Data-Driven Guide to Better, More Relaxed Parenting, from Birth to Preschool (The ParentData Book 2)

by Emily Oster

You should also invest in a good general pediatrics book, which can do a more complete job at listing childhood symptoms than I can here. There are some references in the back; my favorite is The Portable Pediatrician for Parents by Laura Nathanson.