Marina Warner has contributed ‘Holy Shape-Shifters’ an essay review of  The Dancing Lares and the Serpent in the Garden: Religion at the Roman Street Corner by Harriet I. Flower and Pantheon: A New History of Roman Religion by Jörg Rüpke, translated from the German by David M.B. Richardson, to The New York Review of Books, June 07 2018 Volume LXV, Number 10, pp 34-36. 

http://www.nybooks.com/articles/2018/06/07/holy-shape-shifters/