Monday, December 11-Thursday, January 4 Mount Prospect Public Library From Monday, December 11-Thursday, January 4, parents can register their children – birth through age 5 – for the Library’s Winter storytime session. This session, with a variety of times and age groups, will run January 15- February 23. Due to the popularity of these storytimes, registration is determined by lottery and is reserved for Mount Prospect Public Library cardholders. To participate in the lottery, please sign up in person at the Youth Services desk.