Ideas: a history of thought and invention Ideas:a history of thought and invention 并列题名：Ideas: a history of thought and invention 并列题名：Ideas:a history of thought and invention a droll history of inventors and inventions Suspiciously simple history of science and invention Brief history of thought on socialism Concise history of science & invention a story of obsession and invention 谁把音乐变免费：a story of obsession and invention