Murkoff, Heidi. What to Expect Guide to Immunizations. New York: The What to Expect Foundation, 2008. Available in English and Spanish versions, free download.
Offit, Paul A. MD and Louis M. Bell, MD. Vaccines: What You Should Know, 3rd edition. New York: Simon & Schuster, March 2003.
Public Health—Seattle & King County and Snohomish Health District. Plain Talk About Childhood Immunizations (pamphlet). Available free from Within Reach at 1-800-322-2588 (voice) or 1-800-833-6388 (TTY), and from Washington State Department of Health at (360) 664-2929 (fax only).
Public Health - Seattle & King County Immunization Program: 206-296-4774 Vaccine Distribution Program: 206-296-4782 Communicable Disease Hotline: 206-296-4949
Centers for Disease Control and Prevention (CDC) National Immunization Program e-mail address: nipinfo@cdc.gov National Immunization Information Hotline, staffed 8 am-11pm (EST): English: 1-800-232-2522; Spanish: 1-800-232-0233 CDC Fax Information Service: 1-888-CDC-FAXX (1-888-232-3299)
Washington State Immunization Program Main number: 360-236-3595. To order materials: E-mail: immunematerials@doh.wa.gov or Fax: 360-664-2929