book
n.— «Matters improved still more. Mr. Legree moved to a job at Public School 150, just across the street from his apartment at Brownsville Houses. It was at that job that he received his “book”—became a member of a laborers’ union.» —“This Hammer for Hire” by Johnny Dwyer New York Times Feb. 4, 2007. (source: Double-Tongued Dictionary)
Further reading
Sean in Oneonta, New York, says that when he was growing up in New Jersey, his family would pile in the car and set off on a surprise adventure, whether a short distance or long, and the kids would be told only that they were going on Buxtehude...
Asthenosphere, a geologist’s term for the molten layer beneath the earth’s crust, sparks a journey that stretches all the way from ancient Greece to the author of Uncle Tom’s Cabin. Plus: What the heck is a dogberg? It’s when...