Our third book of logic puzzles, Puzzle Baron’s Logic Puzzles – Volume 3 continues where the first and second volumes left off. Two hundred grid-based logic puzzles are provided, ranging in difficulty from novice to advanced. Average solve times and completion rates are provided to give you a real-world idea of how challenging each puzzle actually is.
Available at Amazon.comBaron's are the very best logic books...they start with easy to solve and work up to the near impossible. Great for keeping the "aging" brain from completely turning to mush! Nice graphs to work through each puzzle. Keep one in my purse for waiting rooms, airports, and long car rides. 
— tnaz (Amazon.com)
I loved sitting down and working through many of these problems myself, but also with my girls, challenging them to think through some of the fun problems too. I highly recommend this book to make you fire up the old brain power and make you think twice about how you look at things, you will not be disappointed with the results and you may find that you are smarter than you think! — Dad of Divas (Amazon.com)
Just like the cover says, "Hours of brain-challenging fun". If you like logic puzzles, this is a must have. It will not only occupy your time while waiting in airports, doctor offices, etc... but will also sharpen your mind as you exercise you brain. — Jim M. Neubert (Amazon.com)
