Hello All, Maureen M., so good to see ??read?? from you. Howdy. Cheryl, There are several places you can purchase Dr. Hales "Medications and Mothers'Milk, fourth ediition" excellant red book from. Medela does sell it item #190.7248. Phone #- 1-800-435-8316. Also, I have been asked about availability of tapes at the Milk Bank Conference. Talked to Lois Arnold today and unfortunately there will be no taping there. There are tapes though of the Florida Conference. Contact is Ruth Maas # (508) 888-8044. From the freezing cold, below zero, Chicago area Pat Bull, RN, IBCLC The Breastfeeding Connection/Medela