Imagine the most deluxe roleplaying product ever. It would have fabulous color art and maps—and lots of both. It would offer an in-depth treatment
of hundreds of locales and characters, with new rules elegantly integrated with the d20 core rules. Such a book would be designed to offer optimum
content and usability, with extensive cross referencing to help you navigate its pages with ease. It would be a big book, packed with enough source material and adventures to stand up to years of play. It would include a double-sided poster map, two dozen handouts, and would take a group of adventurers all the way from level 1 to level 20.