We believe books should be circulated and that an author's work should endure. Your selections are carefully curated every month based on your selected genres. We strive to select the best quality used books for our readers. Used Books Monthly is the most inexpensive and environmentally sustainable way to read. Every shipment is unique for you. Discover new authors as you open a surprise every month. Only used books meeting our quality standards are sent. We keep books in circulation by finding new readers for used books.