Looking for the perfect birthday card for a special person in your life? At Fly Paper Products, we have the best birthday cards for book lovers. These literary birthday cards are available in different sizes and feature colorful, printed designs on the covers and a witty birthday wish on the inside, so you can find the perfect one for you. For those who would prefer to write their own birthday message, we also sell cards that are blank on the insider. All these birthday cards for book lovers are hand-crafted in Ann Arbor, Michigan, and come in a clear, cellophane cover for protection.