Section 31: Cloak Bk.3 (Star Trek: The Original S.) by Perry, S. D. Paperback

Cloak (Bk.3) (Star Trek: The Original S.). Book Binding:Paperback / softback. Shrouded in secrecy, Section 31 operates outside the constraints of conscience or the law. A cloaking device was once captured from the Romulans, now it seems it is being put to a sinister purpose.