This pillow is created from the text of Percy Jackson & the Olympians: The Sea of Monsters by Rick Riordan. Litographs pillows are the best gifts for readers, teachers, librarians, grads, family, and friends who love books. Shop the Litographs store for holiday gifts, birthday gifts, and Mother's Day gifts. Every Litographs product is printed in Massachusetts, USA. Litographs pillows are a perfect addition to any couch or chair in your favorite reading spot. Each item includes a removable, printed pillow cover on a sturdy, comfortable pillow. Each pillow measures 13.5 x 13.5 inches.