Be forewarned, Dr. Roxborough has spent years developing the collection of new and unique puzzles presented in this book (the first in a three-part series). They are not for the faint-of-heart. Pure logic boiled down to its mind-bending essence will challenge even the veteran puzzle solver. Sleeplessness, hallucinations, and debilitating migraines may result.
At least thatÕs the plan.