Peter White Public Library Teen Zone. PWPL Teen Services challenges all students in grades 6 through 12 to Build a Better World by Reading Without Walls. To begin Reading Without Walls, pick up a playing card at the Teen Services desk or Youth Services boat desk. Complete the challenge and return your card to enter a prize drawing. Time spent Reading Without Walls can also help readers earn free books from our Build a Better World book fairs! To learn more, please call 226-4321 or visit www.pwpl.info.