If you're interested in learning more about the pre-Flood world of Genesis, here are books I've found enlightening.
The story of Eve, wife of Adam and first woman on earth, as told by bestselling author Tosca Lee
A thorough exploration of the identity of the "sons of God," the bene Elohim, of Genesis 6
A book that explores the link between dinosaurs, "terrible lizards" now known from the fossil record, and "dragons" mentioned in historical records from Greece to Europe to China
Though written from a Darwinist perspective, this is an amazing resource for anyone interested in natural history and megafauna