Textbook
Textbook noun - A book used for instruction in a subject.
Usage example: one shelf in my bookcase is crammed full of my old college textbooks
Mutual synonyms
Cite this Source
Tract and Textbook. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/textbook/tract
Textbook & Tract. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/textbook/tract>.
Tract or Textbook. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/textbook/tract.
Google Ngram Viewer shows how "textbook" and "tract" have occurred on timeline