The artbooks of Cardcaptor Sakura are nominally collections of art and images, as well as unpublished work relating to the series. Typically, they may also include: story guides, character guides, interviews, extra artwork and other miscellaneous data.
List of Artbooks
Cheerio! TV Illustrations
Complete Books of Animation
Nakayoshi 60th Anniversary - Cardcaptor Sakura Vol. 9 (Limited Edition) Illustrations