There are 3 books in The Magical States of America series.
The Magical States of America series does not have a new book coming out soon. The latest book, Double Disaster! (Book 3), was published in March 2002.
The first book in The Magical States of America series, Suddenly Twins!, was published in August 2001.
The Magical States of America series primarily falls into the General Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.