Thursday, June 17th, 2010 Posted in Single Detail Page Misc | No Comments »
Build imaginative machines in this creative and addictively fun brainteaserTurn cranks, rotate gears, pull levers, and more to build unique contraptionsSolve more than 200 challenging puzzles; put your machines to ... Read more..Tuesday, April 20th, 2010 Posted in Single Detail Page Misc | No Comments »
Product DescriptionThis book contains hundreds of teasers for the ultimate, mind-challenge workout, with such features as number grids, scrostics, logic problems, arithmetic squares, and others.... More >> Keep Your Brain Fit: ... Read more..