As the summer of 2004 draws to a close, Archy Stallings and Nat Jaffe are still hanging in there—longtime friends, bandmates, and co-regents of Brokeland Records, a kingdom of used vinyl located in the borderlands of Berkeley and Oakland. Their wives, Gwen Shanks and Aviva Roth-Jaffe, are the Berkeley Birth Partners, a pair of semi-legendary midwives who have welcomed more than a thousand newly minted citizens into the dented utopia at whose heart—half tavern, half temple—stands Brokeland. When ex–NFL quarterback Gibson Goode, the fifth-richest black man in America, announces plans to build his latest Dogpile megastore on a nearby stretch of Telegraph Avenue, Nat and Archy fear it means certain doom for their vulnerable little enterprise. Meanwhile, Aviva and Gwen also find themselves caught up in a battle for their professional existence, one that tests the limits of their friendship. Adding another layer of complications to the couples’ already tangled lives is the surprise...