Giants on Record?

There were giants in the earth in those days; and also after that... Genesis 6:4
"...the giants, who are produced from the spirits and flesh, shall be called evil spirits on the earth, And shall live on the earth. Evil spirits have come out from their bodies because they are born from men and from the holy Watchers, their beginning is of primal origin;
...And the spirits of the giants afflict, oppress, destroy, attack, war, destroy, and cause trouble on the earth."
1 Book of Enoch 8-10