The book of the watchers (chapters 1-36) -- The book of parables (chapters 37-71) -- The book of the luminaries (chapters 72-82) -- Enoch's dream visions (chapters 83-90). Enoch's first dream vision: the Flood (chapters 83-84) ; Enoch's second dream vision: the history of humanity (chapters 85-90) -- A narrative bridge (chapter 91:1-9,18-19) -- The epistle of Enoch (chapters 92-105) -- The birth of Noah (chapters 106-107) -- A final book by Enoch (chapter 108)
