AQA Geography Skills - book written specificially for our course, covering GEOG2 (AS) and GEO4a (A2).
and Essential Geographical Skills - a general skills book covering a range of graphical, statistical, cartographic and fieldwork skills...
I've just noticed that there are also guides for GEOG1 and GEOG3 available in the same series as the first book - I've not got copies of them yet, so can't say how useful (or otherwise) they are.
