Todd Borg lives at one of the world’s great destinations – Lake Tahoe – and writes about the adventures of his P.I. character, former SFPD homicide inspector Owen McKenna, who also lives on the lake (of course). In the 12th title of the series, “Tahoe Ghost Boat,” McKenna goes up against a gang of killers to save the life of a teenage girl “with a $2 million price on her head.” “Write, if You Live to Get There: Tracing Westward Expansion Through 120 Years of Family Letters” was compiled and edited by Mary K.