Thanks everyone.
Right favourite books ever in no particular order are:
1984-George Orwell
Getting rid of Mr kitchen-Charlie higson
The wasp factory-Iain banks
Time and time again-Ben Elton
The humans-Matt haigg
Shades of grey-Jasper fforde
A long way down-Nick hornby
As for authors,well all of the above and:Tom Holt,Danny Wallace,Sue Townsend,Mark haddon,David nicholls,Grant Naylor,Dave gorman,Matthew quick,H.G Wells,Arthur c Clarke,Kevin Sampson and any muscian I'm in to who's done a book.I could go on all day.
In answer to the medical books.
Books by doctors get my attention especially gp's or junior doctors.
I'm not in the medical profession but medicine in general interests me(I have a few health problems myself and like to know as much as possible)
Also read one medical book called the world's worst medical mistakes.unbelievable stuff.
I'm currently reading the girl on the train by Paula Hawkins. Anyway fone flat,book to read,be back soon!