、。
Besides lending books, the library provides various other services.
Literal
Book [object-を] lend-out [besides-ほかに], library [topic-は] other [attributive-の] various [attributive-な] services [object-を] provide.
~ほかに ('besides, in addition to') is a useful connective for adding items. 貸し出す is a compound verb ('lend out'), and 提供する ('to provide, offer') is a formal Sino-Japanese verb common in institutional contexts. サービス is a katakana loanword from English. The overall register is that of a library pamphlet or official description.