Clockwise from left to right: cover art for The Leftovers by Tom Perrotta, Battles, cover art for To End All Wars by Adam Hochschild. St. Martin's Press, courtesy of the artist, Houghton Mifflin hide caption

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Fresh Air Weekend: WWI, Tom Perrotta, Rock Music

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Clockwise from left to right: Brad Ausmus, Sly Stone, shining flower beetles. David Zalubowski/AP Photo, Ace Records, Alex Wild Photography hide caption

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Fresh Air Weekend: Baseball, Bugs And Sly Stone

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Clockwise from left to right: Hugh Herr, Octavia Spencer and Viola Davis, an illustration of Columbus' voyage. Len Rubenstein/Crown Business, Dale Robinette/Dreamworks Pictures, iStockphoto.com hide caption

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Fresh Air Weekend: 'The Help,' '1493,' Hugh Herr

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Clockwise from top left: Andy Serkis, Ameena Matthews, Fountains of Wayne. Dan Steinberg/AP; Aaron Wickenden/Kartemquin Films; hide caption

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Fresh Air Weekend: Interrupters, Serkis, Pop Music

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