The American Booksellers Foundation for Free Expression's Children's Book Art Online Auction begins tomorrow at 9 a.m. and runs through May 24 at 9 p.m. The auction, presented by presented by ABFFE and the ABC Children's Group at the American Booksellers Association, is a component of the annual Children's Books Art Silent Auction at BookExpo America. Proceeds from both auctions support ABFFE's defense of the free speech rights of young readers.