Thinking Explored

This is an essay on one of the fundamental process of our life, the"thinking."
Do we inherit thinking or is it something have we to learn from day-one, similar to talking, walking etc. Is a language necessary for thinking? This book addresses similar thought provoking questions, absorbing the readers to authors analysis & views, and at the same time making the readers to ponder deep into wide areas of this subject such as human evolution, dreams, hypnotism and consciousness.