I have a fairly wide collection
Historical fiction, (loads)
Classics (loads)
Murder / mystery
Chicklit
Contemporary (lots) (most of Jodi Picoult's)
Cookbooks (loads of different influences - Rick Stein, Gordon Ramsay, Delia, Gary Rhodes, Hugh Fearnley- Whittinstall) Italian, Chinese, Indian, Mrs Beeton (my basic Bible), ) to name but a few.
Sewing, embroidery, Xstitch , knitting (all my passion)
Various non-fiction on nature, dinosaurs, steam trains etc
Several years worth of Good Food, Sewing World.........
Not to mention all of Tiger's collections............