Six Illustrations by Charlie Powell From 2010

“The Perfect Stretch: Why pigeon pose feels so good,” by Tim Wu.  

“The Little Princes of Denmark: Why do Danes have smaller nuts than Finns—are toxins to blame?” by Florence Williams.   

“You Don’t Need an iPad: But once you try one, you won’t be able to resist,” by Farhad Manjoo.  

“The Secret of Oprah’s Success: Her biography. But not the one in Kitty Kelley’s book,” by Stephen Metcalf.  

“Two Is the Magic Number: Introducing a Slateseries on creative partnerships,” by Joshua Wolf Shenk.   

“Brother: Why I no longer speak to the sibling who raised me like a father,” by Pat Jordan.