Today is the scheduled release for version 3.0 of the Industrial Sized Knowledge Base (or ISK) guide book. This book is free to download in .pdf form. You can get your copy here.
I've pored through version 2.01 many times. It's a great guide for many areas in EVE--lore & history, races, ships, missions, mining, industry, exploration, pos's, and much more. I'm really looking forward to seeing what the new edition has in store.
Not only is ISK informative, but it's beautiful as well. There's some great artwork in this book, and I'm really hoping there's something new in the new one.
Feel free to let us know what you all think of the new edition.