This chapter describes the following texts: Sefer Hekhalot (Third Enoch; Hebrew Enoch); Hekhalot Rabbati; Hekhalot Zutarti; Shiur Qomah; Ḥarba DeMoshe; Sefer HaRazim; and Sefer Yetsirah. For each of these texts, the contents, dating, language, printed editions, translations, commentaries, bibliography, electronic resources and manuscripts are provided.