ഫ്രാൻസിസ് ഇട്ടിക്കോര | Francis Itty Cora by T.D. Ramakrishnan
Some collectors argue that "31" refers to a specific limited print run. In the early 2000s, a small publishing house printed 31 exclusive copies bound in leather with a foreword by the author. These copies are said to have an alternate ending where Francis survives his assassination attempt. These physical copies are worth a fortune, hence the demand for a digital scan (PDF).
is a historical mystery thriller that alternates between the 15th century and the modern day: Historical Timeline : Revolves around Francis Itty Cora