PNP on Sara bodyguards no request yet for return par Tupas, Emmanuel

Secret intelligence in the European states system, 1918-1989

Available for the University of the Philippines System via Oxford scholarship online. Click here to access

The man who captured Eichmann

Policing America's empire the United States, the Philippines, and the rise of the surveillance state par McCoy, Alfred W.

Sleeping with the enemy Coco Chanel, Nazi agent par Vaughan, Hal 1928-

Policing America's empire the United States, the Philippines, and the rise of the surveillance state par McCoy, Alfred W.

Police intelligence and secret service par Guevara, Ricardo M.

Policing America's empire the United States, the Philippines, and the rise of the surveillance state par McCoy, Alfred W.

Spy princess the life of Noor Inayat Khan par Basu, Shrabani

The riddle of the sands a record of secret service par Childers, Erskine 1870-1922