Andrew Marko

Sherlock Sam and the Ghostly Moans in Fort Canning

Sherlock Sam and the Vanished Robot in Penang

Sherlock Sam and the Stolen Script in Balestier

Sherlock Sam and the Quantum Pair in Queenstown

Sherlock Sam and the Cloaked Classmate in MacRitchie

Sherlock Sam and the Missing Heirloom in Katong

Sherlock Sam and the Sinister Letters in Bras Basah

Sherlock Sam and the Comic Book Caper in New York

Sherlock Sam and the Fiendish Mastermind in Jurong

Sherlock Sam and the Fiendish Heist in London

Sherlock Sam's Orange Shorts

Sherlock Sam and the Obento Bonanza in Tokyo

Sherlock Sam and the Seafaring Scourge on Sentosa

Sherlock Sam and the Burgled Book in Kampong Glam

Sherlock Sam and the Digital Detectives on Instanoodlegram

Sherlock Sam and the Mysterious Mastermind in Seoul