🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیไทย한국어中文日本語EntityQ8791224· pop 63Category:TextbooksWikimedia categoryArticleA textbook is a manual of instruction or a standard book in any branch of study.Available in 47 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةazb