Breastfeeding Books

Have you read any great books on breastfeeding?

I feel like I may need to read one because I would like to exclusively breastfeed, or at least mainly breastfeed only using bottles when completely necessary. I just want to be sure I am doing all I can to maximize my supply and give baby the best nutrition. I hope to have my kids somewhat close together, so it’s possible I may be breastfeeding more than 1 (I hope to breastfeed up to age 2), so anything that mentions that would be helpful also.