Digital Book World reported in 2013 that the average cost for an ebook bestseller was between $3.00 to $7.99 and included fiction.
Digital Book World ລາຍງານໃນ 2013 ວ່າຄ່າໃຊ້ຈ່າຍສະເລ່ຍ ສໍາ ລັບຜູ້ຂາຍປື້ມທີ່ດີທີ່ສຸດແມ່ນຢູ່ລະຫວ່າງ $ 3.00 ເຖິງ $ 7.99 ແລະລວມມີນິຍາຍ.