#textbook__text__text_edition__schoolbook__school_text  a book prepared for use in schools or colleges; "his economics textbook is in its tenth edition"; "the professor wrote the text that he assigned students to buy"
  exclusion:  trade_book
  supertype:  book  a copy of a written work or composition that has been published (printed on pages bound together); "I am reading a good book on economics"
  subtype:  crammer  a textbook designed for cramming
  subtype:  introduction.textbook  a basic or elementary instructional text
  subtype:  primer  an introductory textbook
     subtype:  speller  an introductory textbook to teach spelling
  subtype:  reader.textbook  one of a series of texts for students learning to read
     subtype:  McGuffey_Eclectic_Readers  readers that combined lessons in reading with moralistic messages

No statement uses or specializes textbook; click here to add one.