Looking for quality, entertaining escape reading? Bob Moyer has a new novel for you. Be prepared to hold on! Reviewed by Robert P. Moyer BLACKTOP WASTELAND. By S. A. Cosby. Flatiron. 304 pages. $26.99 There’s nary a ping or misfire as this high-octane heist novel roars through the BLACKTOP WASTELAND of rural eastern Virginia. Every…