hardcover
1. [ adjective ] having a hard back or cover
Synonyms: hardback hardbound hardbacked
Examples:

"hardback books"

Related terms: backed
2. [ noun ] (writing) a book with cardboard or cloth or leather covers
Synonyms: hardback
Related terms: book
Similar spelling:   hardcore
  Hardgrove
  hard_cider
  hard-core
  hard_disc
  hard_core
  Hardge
  Hardcastle