Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Nathan argues for a new understanding of proportionality in undercover policing that takes account of innocent parties, vulnerable targets, and manipulation into wrongful action. He also defends a central role for the judiciary in the oversight of undercover policing.