It's amazing. Nothing like the anime. Green's Charmeleon cuts an arbok in half! Its sooo good. I'm already on the 5th book.
(Not Green as in the Girl, although he was called Blue in the games. Confusing. Basically Green is Gary and Blue is someone not mentioned in the anime, but is the female heroine in Fire Red Leaf Green.)
http://www.onemanga.com/Pokemon_Special/
Should read it ^^
(I should mention that the entire storyline for the games was based off this manga or the other way round).