num_pages: 160
description: In Philadelphia to help their father with two tough crime cases, the Hardy Boys go undercover as police cadets and witness their father's kidnapping by an underworld gangster whom they must challenge to rescue their dad
language: English
title: Shield of Fear
titlecomplete: Shield of Fear (Hardy Boys, #91)
genres: Classics, Mystery
ratings_count: 158
series: The Hardy Boys
publisher: Aladdin