A book of seven lessons on how to think, not what to think. This Teacher's guide includes student work cards that are also available separately. These Thinking Lessons are the first volume in a series drawn from the work of Dr. Edward de Bono. They are designed to be used for home schooling or in a classroom setting with children aged 8 upwards. The purpose of the lessons is to develop thinking as a skill that can be applied to any situation. This link takes you to the digital, free to view version of this material, plus options to purchase the printed version.