The fifth and sixth tales in the series deliver all the blood, bullets, and beauties Longarm lovers demand-and then some! LONGARM IN THE INDIAN NATION   Bank robbery and murder bring Deputy U.S. Marshal Custis Long to the lawless borders of Oklahoma, where he takes on wild-spirited Indians, ruthless cattle rustlers, gold-grubbing Indian agents, cold-blooded gunslingers--and a beautiful bounty hunter.   LONGARM AND THE LOGGERS   Whipsaw is a timber camp in boom-time Nevada, thick with brawny loggers, cardsharps, and ruby-lipped fancy women. It's a town ruled by the lumber barons with their own private brand of justice. Until Longarm arrives--aiming to make big changes, with a little help from a gorgeous gunslinging gambler.