The Charleston Friends of the Library has announced its 2012 Book Sale schedule.

Main Library Branch Book Sale: Main Library, 68 Calhoun St., Charleston; June 15-17; member event June 14.

30th annual That BIG Book Sale: Omar Shrine Temple, 176 Patriots Point Road, Mount Pleasant; Oct. 12-14; member event Oct. 11.

That Holiday Book Sale: Mount Pleasant Regional Branch, 1133 Mathis Ferry Road; Dec. 7 and 8; member event Dec. 6.

Admission is free to all sales. Special member events will be held before each sale for the Charleston Friends of the Library members. To become a member, visit www.charlestonlibraryfriends.org or call 805-6882. Individual membership is $20 annually and will last through December.

The Charleston Friends of the Library, a nonprofit volunteer organization, raises money through book sales to help fund Library services, equipment, training, materials and public programming. The Friends collect and sort donated books for resale to raise money.