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Title: Cheap and sometimes fun.
Review: I read this book here in Brazil.In this book, the author discuss about many subjects.Every subject has a chapter in this book.This book is short, concise and sometimes is fun to read.The problems of this book are basically two:1-Some subjects aren't importants.To example, why to talk about two suns in Solar Sistem, whyle not writing a word about coal, natural gas, oil X nuclear energy?2-Has not enough words about the origins of oil and natural gas.This is the most important chapter of the book.And after all, hasn't enough details about the subject.
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