Kieryn Nicolas's Reviews > The Sigma Protocol

The Sigma Protocol by Robert Ludlum
Rate this book
Clear rating

's review
Aug 19, 2009

really liked it

What an intense plot! I could hardly turn the pages fast enough. I also loved the characters :)

Sign into Goodreads to see if any of your friends have read The Sigma Protocol.
Sign In »

No comments have been added yet.