And I never attach my box naked to the net.
[all] Ummm, little miss untechnological strikes again. How do I do hyperlinks?
Meanwhile, the cryptics. I can recommend two books. One is 'Cryptic Crosswords and How to Solve Them' (published I think by Chambers - you can search Amazon for example). The other is Don Manley's Crossword Manual, linked to above. The former is better for jumping in. Basically it lists the devices, and then gives some graded puzzles, with the amount of help diminishing as the book progresses. My main gripe is that the authors do like (a) to show off how clever they are; and (b) literary allusions rather than give you practical advice to clue-solving. Manley's book is much more thorough, but as he treats things more from a historical perspective, you'll find yourself dealing with Victorian mindbenders before getting into the cryptics proper. However, this book does offer an insight into the mind of a setter, which is invaluable.
One thing I dislike is microclassification of clues. Since pretty much every clue involves a combination of devices the only classification is: