Osman, Mat, The ruins / Mat Osman. - 398 pages ; 20 cm ISBN: 9781912248674 (pbk.) : £12.99 £6.99 Nat. Bib. No.: GBB9K4389 bnb Nat. Bib. Agency Control No.: 019654488 Uk Subjects--Geographic Terms: London (England)--Fiction. Index Terms--Genre/Form: Suspense fiction. Dewey Class. No.: 823.92