From Longman Dictionary of Contemporary Englishbook clubˈbook club noun [countable] 1 SSOa club that offers books cheaply to its members2 a group of people who meet regularly to discuss a particular book they have all read
Examples from the Corpus
book club• The recently reestablished library club was described and the possibility of a book club considered.• The kids belong to a book club.• Four were circulars - two were reminders that his subscriptions to a book club and the golf club were overdue.• Last fall, Winfrey decided to give fiction a boost by creating her on-air book club. 