Roy's Frosted Glass did very well in the market. His Pentacles and Winter Poems, did so well that Amazon Audible converted them into Audio books by the Australian young jazz singer, Colin Newcomer. Abyss was on the bestseller list at the Oxford Bookstore at the Kolkata Book Fair in 2014. Random Subterranean Mosaic: 2012-2018 is a kaleidoscope of random, yet mysteriously structured to a pattern, fiction, semi-autobiographical, and autobiographical pieces, covering poems, short-shorts, opinions, observations, and conversations. Roy says: "All my life I have struggled to achieve an optimal lucidity in language and expression that is required to demystify the hidden self and selves and agendas. I hope I have achieved this in a large measure in this fifth book of mine!"