That same book also relates that Adam went in to his wife and she bore a boy. She named him Seth, saying, “He has granted me another child in place of Abel, whom Cain killed.” Seth later begot Enosh.
They add: Adam was one hundred and thirty years old when Seth was born, and he lived a further eight hundred years after that. Seth was one hundred and sixty-five years old when Enosh was born; he then lived another eight hundred and seven years, and he fathered sons and daughters besides Enosh.
When Enosh had lived ninety years he fathered Kenan; thereafter he lived eight hundred and fifteen years, and he had other sons and daughters.
When Kenan had lived seventy years he fathered Mahalalel; he then lived eight hundred and forty years more, and he had sons and daughters.
When Mahalalel had lived seventy-five years he fathered Jared; after that he lived eight hundred and thirty years, and he had sons and daughters.
When Jared had lived one hundred and sixty-two years he fathered Enoch; he then lived eight hundred additional years, and he had sons and daughters.
When Enoch had lived seventy-five years he fathered Methuselah; he lived three hundred more years after that, and he had sons and daughters.
When Methuselah had lived one hundred and eighty-seven years he fathered Lamech; he then lived seven hundred and eighty-two further years, and he had sons and daughters.
When Lamech had lived one hundred and eighty-two years he fathered Noah; he lived another five hundred and ninety-five years after that, and he had sons and daughters.
When Noah reached five hundred years of age, he fathered his sons Shem, Ham, and Japheth.
This, in summary, is the explicit content of their book.