Seven years ago, a stolen first edition of Borges’s early poems was returned to Argentina’s National Library. But was it the right copy?The world of rare books and manuscripts is full of intrigues, betrayals, and frauds. Alberto Casares has lived in …

Seven years ago, a stolen first edition of Borges’s early poems was returned to Argentina’s National Library. But was it the right copy?The world of rare books and manuscripts is full of intrigues, betrayals, and frauds. Alberto Casares has lived in …