R2 Digital Library This link opens in a new windowThe R2 Digital Library is an e-book platform for health science collections that features a comprehensive selection of medical and allied health e-books. It includes specialized content on optometry, ophthalmology and neuroscience, an extensive image library, deep linking and integrated drug information. Some of the R2 e-books in the collection compliment the library’s physical reserve book collection. A web-based platform, the R2 Digital Library offers seamless e-book access on desktop computers, laptops, tablets, smartphones and web-capable e-readers.