Discusses what a screw is and how it is used.

The Best Tool of the Millennium The seeds of Rybczynski's elegant and illuminating new book were sown by The New York Times, whose editors asked him to write an essay identifying "the best tool of the millennium." The award-winning author of Home, A Clearing in the Distance, and Now I Sit Me Down, Rybczynski once built a house using only hand tools. His intimate knowledge of the toolbox -- both its contents and its history -- serves him beautifully on his quest. One Good Turn is a story starring Archimedes, who invented the water screw and introduced the helix, and Leonardo, who sketched a machine for carving wood screws. It is a story of mechanical discovery and genius that takes readers from ancient Greece to car design in the age of American industry. Rybczynski writes an ode to the screw, without which there would be no telescope, no microscope -- in short, no enlightenment science. One of our finest cultural and architectural historians, Rybczynski renders a graceful, original, and engaging portrait of the tool that changed the course of civilization.

The inspiring, unlikely, laugh-out-loud story of how one woman learned to lead–and how she ultimately succeeded, not despite her many mistakes, but because of them. This is the story of how Kristen Hadeed built Student Maid, a cleaning company where people are happy, loyal, productive, and empowered, even while they’re mopping floors and scrubbing toilets. It’s the story of how she went from being an almost comically inept leader to a sought-after CEO who teaches others how to lead. Hadeed unintentionally launched Student Maid while attending college ten years ago. Since then, Student Maid has employed hundreds of students and is widely recognized for its industry-leading retention rate and its culture of trust and accountability. But Kristen and her company were no overnight sensa­tion. In fact, they were almost nothing at all. Along the way, Kristen got it wrong almost as often as she got it right. Giving out hugs instead of feed­back, fixing errors instead of enforcing accountability, and hosting parties instead of cultivating meaning­ful relationships were just a few of her many mistakes. But Kristen’s willingness to admit and learn from those mistakes helped her give her people the chance to learn from their own screwups too. Permission to Screw Up dismisses the idea that leaders and orga­nizations should try to be perfect. It encourages people of all ages to go for it and learn to lead by acting, rather than waiting or thinking. Through a brutally honest and often hilarious account of her own strug­gles, Kristen encourages us to embrace our failures and proves that we’ll be better leaders when we do.

A courageous guard who vows to treat prisoners humanely, and at the same time enforce sentences, revitalizes corroded Walpole State Prison.

DJ Screw, a.k.a. Robert Earl Davis Jr., changed rap and hip-hop forever. In the 1990s, in a spare room of his Houston home, he developed a revolutionary mixing technique known as chopped and screwed. Spinning two copies of a record, Screw would “chop” in new rhythms, bring in local rappers to freestyle over the tracks, and slow the recording down on tape. Soon Houstonians were lining up to buy his cassettes—he could sell thousands in a single day. Fans drove around town blasting his music, a sound that came to define the city’s burgeoning and innovative rap culture. June 27 has become an unofficial city holiday, inspired by a legendary mix Screw made on that date. Lance Scott Walker has interviewed nearly everyone who knew Screw, from childhood friends to collaborators to aficionados who evangelized Screw’s tapes—millions of which made their way around the globe—as well as the New York rap moguls who honored him. Walker brings these voices together with captivating details of Screw’s craft and his world. More than the story of one man, DJ Screw is a history of the Houston scene as it came of age, full of vibrant moments and characters. But none can top Screw himself, a pioneer whose mystique has only grown in the two decades since his death.