Find out how much you know about the services offered by the Central Arkansas Library System during the Great Library Scavenger Hunt through May 21.

Play cards are available at all CALS branches and online. They must be returned by May 21 to any CALS branch.

Players who answer 75 percent of the questions correctly will be eligible for prizes, including the grand prize of an e-reader. Awards will be made at the National Scavenger Hunt Day Party at 6:30 p.m. May 24 at the Main Library's Darragh Center, 100 Rock St., Little Rock. 

For more information click here.