... others as required cover: soft cover or hardcover CHILDREN'S BOOK PRINTING1-4 color printing Material: recyclable coated paper like ... art paper (128,157,200,250,300,350gsm), light weight coated paper, wooddfree paper, cover can be soft or ... in printing publications, books and periodicals, magazine, album, hardcover book, textbook, catalogue etc. We has a group of professional printing ...