Mass market paperbacks are a type of book that is produced in large quantities and sold at a low price. They are typically smaller in size than trade paperbacks and are made with less expensive materials, making them more affordable for readers. These books often feature popular genres like romance, mystery, and science fiction, appealing to a wide audience. These paperbacks are commonly found in supermarkets, drugstores, and discount retailers, making them easily accessible. Their compact size allows for convenient portability, making them ideal for reading on the go. Mass market paperbacks have played a significant role in promoting reading among the general public.