Dan Brown may not be a literary genius, but he knows how to write a good, fast-paced thriller. Entertaining and enjoyable.
Great book, really enjoyed it. Fast paced
Pretty good read. Nothing extreme, but some thinking required. It wasn't too far-fetched, but also wasn't terribly realistic. Somewhere in between.
You all are familiar with The DaVinci Code and Angels and Demons. Dan Brown's lesser known works were equally okay. I actually liked this one the best of his works. I found the whole code breaking stuff pretty interesting. Really just good for some light summer reading. Don't expect any earth-shattering revelations be made from reading this book.
If you known *anything* about computing science or cryptology, you know it is all a complete nonsense.