Do you love Tetris puzzles?
We have something new for you, with Tetroid Puzzles, a great way for you to spend a few hours in deep concentration, working out complex and fun puzzles and conundrums.
This book will have your brain working hard to solve the problems it provides, but also gives the solutions to them at the back, just in case you encounter one that is particularly difficult to solve.
Don't delay. Get a copy of Tetroid Puzzles today!