There are many fundraising books on the market, but the one I would recommend if you were to buy one would be this, which is available through Amazon (you may even be able to pick up a bargain second hand copy, although make sure you get the latest edition, not the first one which is now several years old).

The book covers all the essentials, from giving, to trust funding, through to corporate giving and community fundraising, in a good level of detail and gives a large number of further reading sources.

http://www.amazon.co.uk/Fundraising-Management-Analysis-Planning-Practice/dp/041545154X/ref=sr_1_4?ie=UTF8&qid=1363642807&sr=8-4