, hard copy or paperback, with or without cover, including preface, introduction, catalogue and index, is a device to increase knowledge, deepen understanding, promote and educate the human brain. The equipment needs visual and tactile sensory forms to exist and use. If the problem only needs the physical components of a book
Very simple
Cover and book block
If it is composed of content
Content and text
If you look at the version,
Hardback edition
One page at a time. Usually two prints. . . . . . . . . . . . . . . . . . . . . .
Anyway. There are countless reasons for the formation of a book. There are also countless stories. There are countless,,,,,,