I enjoyed this book quite a bit (couldn't put it down until I read it cover to cover as a mater of fact). It provides a lot of useful information, and I would consider this book a MUST for any Mego collector (though I'm not sure the latest edition is necessary). If I could make one change to this book, I would make it more of an "action figure archive" or "reference guide" and less of a price guide. It would have been very useful if the book spent more time telling us everything about each figure, including variations and accessories (kind of like the Mego Museum does), that would have made this a GREAT book. Also, this book seems to slight the WGSH figures a bit (i.e., not as much information or pictures about them as about the other figures). Don't get me wrong, I still found this book to be very useful and well worth the money (i.e., it did a lot of what I hoped, just not everything). In short, knowing what I know now, I still still buy this book, and I would encourage anyone interested in Mego figures to do the same.