Original English edition published by Epigram Books Pte. Ltd. in 2013.

Behind the pseudonym A.J. Low are husband and wife team Adan Jimenez and Felicia Low-Jimenez. Adan previously co-wrote a children's book, Twisted Journeys #22: Hero City. He loves comics, LEGO(R), books, movies, games (analog and video) and Doctor Who. Felicia spent most of her childhood with her head in the clouds and her nose buried in a book. The Sherlock Sam series is Felicia's debut writing effort, after accumulating years of experience buying, selling and marketing books.