These are the books by Melvin Burgess that are reviewed on this site:
May is a difficult child and needs all the help she can get. When Tam Sams falls out of the future into her farmyard playground he is, indeed, an angel for May.
Serious retelling of a Viking saga set in a London of the future. Bloodcurdling.
Leave home at fourteen. Life over at twenty. Not dead though, still having to live it. Heroin addiction.
David roots around in the old service shafts of the flats where he lives, and disturbs something that would have been much better left alone.