Source: Review Copy via Flamingnet Teen Book Reviews
Since the worlds that CLAMP has created are all incredibly complex, this guide is helpful in filling in the blanks that users might have about the manga series. The Official xxxHolic Guide starts out with six full-color mini posters depicting the main characters of the manga -- namely Yuko and Watanuki. It then continues to go in depth about the characters, connections to other CLAMP works, and Yuko's best quotes, wardrobe, and favorite things. At the end are various readers' poll results, compatibility tests, and quizzes.
I have not read the xxxHolic manga series before, and this definitely piqued my interest. Having read other CLAMP works, it was fascinating to see the intricate plot threads and parallels that bind various CLAMP mangas together. Coupled with the gorgeous artwork, complex storyline, and explanations on Japanese legends and culture that were integrated into the manga, The Official xxxHolic Guide would be perfect for any CLAMP fan.