Softcover book: Apply glue to the spine and then affix the cover, typically using Daolin paper or coated paper of moderate thickness. Softcover books are slightly more costly than paperbacks but offer a more affordable price compared to hardcover reading books. The advantage of sovercover books lies in their superior tactile feel and visual appeal, making them suitable for picture books with fewer pages.

Hardcover book: Featuring a cardboard cover with added cover paper, hardcovers boast particularly thick covers while the inner pages may not be as thick. Bound with wire nails, these books generally use coated paper for better color reproduction. With an appearance of higher quality and enhanced tactile experience, hardcovers cannot be bent and exude a high-grade look due to their substantial exterior.