we can supply paperback and hardcover books all in perfect bound, smythe sewn, case bound and o-wire bound production. 1)book series:children’s books,economical books,educational books,reference and medical books, dictionaries, manuals 2) size: according to clients' specific requirements 3) color: pantone colors as well as the common 4 color(cmyk)process. 4) materials: matte art paper, gloss art paper ,woodfree paper 5) post-press craftsmanship:saddle stitch,folding,flap,nipping, gold / silver stamping,etc. 6) delicate design, fine craftsmanship, high quality, reasonable price oem orders and customer-made artworks are welcome!