Following on from the excellent find on camera bags (I picked up one myself) there's a plethora of photography books that may be of use. There are books covering a range of disciplines as well as some for specific models (Nikon D60 for example).
There are also some photoshop/lightroom books too.
Prices start from £3.99, might pick up some cheap ones myself since I'm just a novice.
Worth a punt on some for the price, plus postage is only £1.