This book also written by Alma Flor Ada is a great mix of English and Spanish. It is about a young girl and her love for the weekend days. She describes an event in English and then that same text is on the next page only certain words are switched out for Spanish words. This is a great method for children who are just learning how to speak either English or Spanish. It only changes key words such as grandma to abuelita so it's not too challenging for younger children. Also, the illustrations that go along with it are vibrant and bright and they remind me of tropical islands and culture. This would be a great book to use in a unit about different cultures and in addition to gaining knowledge about the Spanish culture, the students can also absorb some new vocabulary as well. The only negative about the book is the fact that it is a little long but I think that it is interesting enough to keep children's interest. Overall, I think that this is a really useful book to teach children about culture and language.