01124cam a2200301 4500 771180530 TxAuBib 20180716120000.0 101119s2011||||||||||||||||||||||||eng|u 2010048300 9780441019731 HRD $26.95 0441019730 HRD $26.95 DLC DLC GCmBT TxAuBib Briggs, Patricia. River marked [Book] / Patricia Briggs. 1st ed. New York : Ace Books, 2011. 324 p. : map ; 24 cm. Mercy Thompson ; ; 6 Kirkus 03/01/2011. Shape-shifter mechanic Mercy Thompson and her mate, Alpha werewolf Adam, must investigate and survive an evil presence stirring in the depths of the Columbia River. 20110318. Eleanor Steele Blocher Endowment Fund. Thompson, Mercy (Fictitious character) Fiction. Shapeshifting Fiction. Fantasy fiction. Mercy Thompson ; ; 6.