Subterranean - A Novel

Subterranean - A Novel by James Rollins, 1999. I just finished this science fiction thriller adventure novel which I read in a week. I recently came across a reference to it somewhere and looked it up on my e-book app and sure enough there it was ready to download. I did and then I couldn't put it down although I was reading a couple of other books at the same time.

This book was about an archeology exploration into a subterranean world full of dangers, mysteries and revelations. A sort of "hollow earth" novel. Well, it wasn't great but it was entertaining. I may read another of his novels.