I found a really cute activity book and bought one for Azucena (for when she's older) . I also purchased eight more for sale here, if any of you want to purchase one. It includes two paper dolls (boy and girl) each with four different indigenous outfits, as well as a variety of activities like coloring, drawing, puzzles, and weaving (the paper for the weaving activity is perforated, as it is for the paper dolls and clothes). The book is in Spanish, but several of the things are self-explanatory. Cover says 9-11 years, although I think it could be for kids younger than that.
UPDATE 10/08: I sent these back to the States with my husband, so if you are interested in these books, I can ship them in late December when we return to the US for good.
$12 plus $1.50 shipping. If you're interested, please leave me a comment with an email address!