This library card coaster set is the perfect gift for the librarian, book club hostess, or general book lover in your life! Based on vintage due-date cards, these colorful wood coasters are sure to charm and evoke memories. They feature classic children's books: Black Beauty, Anne of Green Gables, The Wizard of Oz and the Secret Garden. Let them curl up with a good book and have the perfect place to rest their cup of hot chocolate The details- Set of 4 Base and a cork back every coaster is sealed with a water proof, heat resistant resin