Spectre Collectors: A New York Nightmare! | Barry Hutchison
The second in Barry's Hutchison's very funny series about Denzel and his unusual friend, Smithy, full of ghouls, magic and outrageous battles. Denzel and Smithy are summoned to the US by the New York branch of the Spectre Collectors, who turn out to be two kids called Weinberg and Martinez. There's been some weird spectral activity and they need help.
Soon Denzel is immersed (literally) in an adventure involving a shark, a massive gorilla and lots and lots of evil ghosts. He's even hearing voices...