00791cam a2200205 4500 547825220 TxAuBib 20050914120000.0 050913s2005||||||||||||||||||||||||eng|u 2005048909 9780399153150 $25.95 0399153152 $25.95 DLC DLC DLC NjBwBT TxAuBib Higgins, Jack. Without mercy / Jack Higgins. New York : G.P. Putnam's Sons, 2005. 311 p. ; 24 cm. When detective superintendent Hannah Bernstein is murdered, grief-stricken intelligence operatives Sean Dillon, Blake, and Ferguson set out to catch the killer, unaware that their efforts will have a life-changing impact. 20050914.