A Look at Indie Authors and Their Publishers By Lanie Tankard, Indie Book Reviews Editor FOR SINGLE MOTHERS WORKING AS TRAIN CONDUCTORS by Laura Esther Wolfson (University of Iowa Press, June 1, 2018). 144 pp, paper original $19.95. Also available as e-book. “Language exerts hidden power, like the moon on the tides.” —Rita Mae Brown, Starting from…