The cost of printing a book depends on many factors such as the type of book, the quality of the paper, the printing technique, the layout, and the cover design. Generally speaking, the cost of printing a book could range from hundreds to thousands of dollars. For example, if a book used high-quality paper and advanced printing technology, its cost might be higher. On the other hand, if a book used low-quality paper and simple printing techniques, its cost might be even lower. In addition, the price of books was also affected by the publishing company. The publishing company may charge a higher fee to cover the cost of printing and publishing, and may also ask the author to pay other fees such as royalties. Therefore, the cost of printing a book was complicated. Many factors needed to be considered.