Cardboard books are generally small and hard inside; Hardcover is generally the hard cover of a book, and the paper inside is soft; Paperback is generally a set of books, which are soft from the cover to the content.

2. Different process requirements

Hardcover edition has high technical requirements; Compared with cardboard books, paperback edition has lower technical requirements.

Extended data:

Cover of hardcover picture book: Hardcover picture book is a kind of cardboard with cover paper and hard shell cover.

Binding: It is mainly made on the cover of the book, the back of the book block and the corner of the book by various molding techniques. Staple

Advantages: higher quality, better feel and better user experience. Most parents like to choose hardcover picture books. They think that hardcover picture books are easier to preserve for a long time than plain ones, whether they are bound or bound.

Disadvantages: Hardcover hardcover books are heavy, which is an unnecessary burden for children. The hard cover of hardcover books is not safe for children, especially the sharp corners, which will be very painful.