Posts Tagged ‘brain training book’

Heads-up: We are mak­ing our great brain book, both in Eng­lish and Span­ish lan­guage, avail­able at reduced cost until end of Sun­day, March 16th. We hope you can think of friends, col­leagues, rel­a­tives (on top of your­self if you did­n’t have a copy already) who may ben­e­fit from this oppor­tu­ni­ty: In Eng­lish: The Sharp­Brains Guide to…