So much is happening in P.O.W.E.R. Girl Adventures Book #4! The group celebrates Ms. Sophia's birthday—where she makes an announcement that shocks them all. Then, she "treats herself" by taking them to a special performance of the Dancing Horses of Austria. Pearl and Robert are learning many things in their last semester of homeschool, while Xi grudgingly adjusts. She also works for Ms. Sophia, and soon moves in with her. God is always working, and not only are Risa and Burt planning their wedding, but Queen Mother realizes that they need to make room for Risa, Robin, and Lucas to move in, and while she's wondering where they will go, Ms. Sophia graciously offers to let them move in with her and Xi. In the middle of it all, Pearl is excited about having her own business, both an organic farm, and creating crafts for Jesus' Christmas Tree, to sell at church, and more!