Craig Newman, the third-generation owner of Penn Books inside Penn Station, wrote in to the #SaveNYC Facebook group yesterday with a plea. "I am trying to survive," he wrote, "but it gets harder every day. My rent is now a staggering $45,000 a month, not including property taxes, and another $20,000 a year in commercial rent tax . If anybody can do anything or cares about saving my bookstore, please HELP." He added, "I thought Mayor de Blasio was supposed to help small business." Business is going well for Penn Books. They are not being pushed out . But, like too many small businesses in the city, they are struggling under an enormous rent strain. photo via Capital New York Craig's grandfather, Arthur Newman, started the bookshop in the original Penn Station in 1962 . Remarkably, the shop survived the wrecking ball and reopened in the new Penn Station. Craig started working there in 1978, taking the A-train to work through the gritty city a...