Alundra: Unauthorized Game Secrets

I must take exception to the negative reviews I've read of this book. I have both the Working Designs guide and this guide, and this guide is by far the superior product. Let's do a side-by-side comparison. In the WD guide, what you get for an ENTIRE chapter of gameplay is two, count 'em, TWO, pages of A SINGLE GAME SCREEN with the "hints" in little bubbles with arrows pointing to the pages. In the Prima guide, you get a COMPLETE AND DETAILED WALKTHROUGH, with absolutely no stone left unturned. Also, the Prima guide has over 70 screenshots (I know 'cause I counted) and an incredibly detailed map! I believe the people who left bad reviews simply couldn't be bothered to READ. So, why don't they get someone to play the game for them, too?