Exclusively Pumping Breast Milk: A Guide to Providing Expressed Breast Milk for Exclusively Pumping Breast Milk and millions of other books are available for.
this is a good book if you need to exclusively pump, which I did when my baby wouldn't latch. however, the information can be found on various online support.
These are the 5 best breastfeeding books to help you on your journey. That gives you plenty of time to order your breast pump, storage.