http://www.lprinting.net/list/?6_1.html
We provide children textbook printing,hardcover book printing service and other book printing.
There is mainly Paper Board backups the cover, various processing is to be done on the spine: round back, square back. Hardcover book is more durable, but costs higher than Soft Cover Book.
We serve many domestic and International book publishers with our hardcover book printing service for the printing of their hardcover books. We handle both perfect bound hardcover and smyth sewn hardcover with options for square and round backing. We offer range of cover material like printed laminated cover to different synthetic binding material to leather. 
Our hardcover book printing advantage:
1) Available in various patterns, colors, sizes and designs 
2) Print: Concise full-color printing 
3) With optional lamination, UV, stamping, embossing, aqueous varnish 
4) Your custom projects are welcome.