In this book, the Murray twins are transported back in time to the days of Noah, right before the flood. The daughters of men are cavorting with the nephilum, and the descriptions are quite vivid! These "experienced" (the author actually uses some other words) girls pursue our Murray twins, and it gets a bit risqué. Also, the people are all just 4 feet tall and they only wear loin cloths. Each time the Murray twins encounter these lovely girls, they are only wearing bottoms, and the author describes the top half nearly every time.
The cast of characters includes nephilum, seraphims, manticores, unicorns, and pet mammoths the size of small dogs. Additionally, Noah is a jerk for the first half of the book. Two of his sons aren't very bright, and one of his daughters-in-law is half nephilum. Amazingly, Noah manages to build the ark in less than 3 moons, and he sends Japheth and his wife to tell the people just once that the rains are coming. The author refers to the Bible as a chauvinistic account multiple times. I could go on and on about the doctrinal issues that are completely distorted.
I was disappointed in this book as it lacked the profound and deep thinking that accompanied the first three "Wrinkle in Time" books. Even though it was an interesting read and I didn't exactly hate it, I still found no real value in it, and it will not have a place on my bookshelf.