Not as good as the Prima guide in my opinion As stated in other reviews, this pokedex does not include information on where to get the pokemon on the pages. That information is found in Volume 1 - the game guide by Nintendo Power or on the back of the pullout map in this pokedex. I found flipping back and forth between the two books to be quite cumbersome and that map... it's not going to last long if you keep using it by pulling it out and laying it out. Not to mention that it is just as inconvenient. References should have information easily accessible, and not just there for you to hunt it down.
See my review on the Prima Pokedex for more information, but I much prefer that version compared to this one. All the information on the pokemon is much more conveniently organized (and more in depth) in Prima's version than in this pokedex.
