For anyone who's interested in programming for the Nokia N82 out there, I highly recommend this book. It's more of a novice's guide in to starting mobile phone programming (providing you've got the programming knowledge beforehand) using Java.

Why Java? Well, with Java you won't have to deal with a lot of root level issues and commands which may take up the majority of the application; instead you can concentrate on the solution. And it's cross platform - which makes it an added bonus as it can benefit other manufacturer's phones and platforms.

It costs US$43.80 for a new copy, but it can come for as cheap as US$8.98 if you opt for one that is sold 2nd hand. Now that's value for money.