Im such a book worm!
Depends on what you like, i love crime/mystery/thriller books... kind of 'who done it'. Some of my favourite authors hat iknow i can pick up any of their books and love it are:
Tess Gerritsen
Kathy Reichs
Patricia Cornwell (currently listening to epic 15 hour audiobook on journeys to and from work)
Karin Slaughter
Kate Rose (my favourite but not had another book out recently)
I also love the big names like the Lord of The Rings, Harry Potter (read when im recovering from a migrane when im too useless todo anything and need something easy) and Phillip Pullmans 'His Dark Materials' trilogy is amazing!! (Northern Lights, The Subtle Knife and The Amber Spyglass) just dont be put off by shoddy film versions!
I also randomly enjoyed Jane Eyre and Lord of the Flies when i was at school and have read them several times...
I have read three libraries out of interesting books and use charity shops a lot, i buy them forl ike 20p, read them and take them all back as i dont have room to keep more books LOL.