What Child is This?, A Sherlock Holmes Christmas Adventure, HarperCollins Publishers, Bonnie MacBird,Espionage & spy thriller,Thriller / suspense, sherlock holmes;john watson;serial killer;death;page turner;christmas;xmas;london;west end;sinister;whodunit;victorian;baker street;heffie o’malley;midwinter murder;the pale horse;collins crime;classic;literary;bbc;benedict cumberbatch;spy;intrigue;thriller;mystery;lee child;john grisham;lucy foley;british;detective;police;procedural;the murder of roger ackroyd;historical;crime;murder;robert harris;elly griffiths;tony medawar,, , United Kingdom, en-GBhttps://www.harpercollins.co.uksherlock holmes;john watson;serial killer;death;page turner;christmas;xmas;london;west end;sinister;whodunit;victorian;baker street;heffie o’malley;midwinter murder;the pale horse;collins crime;classic;literary;bbc;benedict cumberbatch;spy;intrigue;thriller;mystery;lee child;john grisham;lucy foley;british;detective;police;procedural;the murder of roger ackroyd;historical;crime;murder;robert harris;elly griffiths;tony medawar, [BLURB],[CITY],,books, ebooks, biblet, Book2look