textbook

(noun) a book prepared for use in schools or colleges. Synonyms: text, text edition, schoolbook, school text. Examples: "His economics textbook is in its tenth edition." "The professor wrote the text that he assigned students to buy."

(adj) according to or characteristic of a casebook or textbook; typical. Synonyms: casebook. Examples: "A casebook schizophrenic." "A textbook example."