If you attempt to find a free PDF corresponding to queries ending with arbitrary numbers like "221", you are exposing yourself to significant digital risks:
Most Malayalam collections follow the original chronological publication order: A Study in Scarlet (1887) The Sign of Four (1890) The Adventures of Sherlock Holmes (1892) The Memoirs of Sherlock Holmes (1894) The Hound of the Baskervilles (1902) The Return of Sherlock Holmes (1904) The Valley of Fear (1914) His Last Bow (1917) The Case-Book of Sherlock Holmes (1927) ? Sherlock Holmes (Malayalam) | PDF | Mystery Novels - Scribd
Several anthologies and individual stories have been translated into Malayalam, often found under popular publisher banners.
The “free PDF” versions that satisfy the “better” criteria are almost always And those are shared privately, not on open search engines.
