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The final will and testament of Roger, Hari's oldest friend. Roger is willing to die, but will his secret knowledge die with him?
Popular Mechanics inspires, instructs and influences readers to help them master the modern world. Whether it’s practical DIY home-improvement tips, gadgets and digital technology, information on the newest cars or the latest breakthroughs in science -- PM is the ultimate guide to our high-tech lifestyle.
Includes the Report of the Mississippi River Commission, 1881-19 .