Between the Sea and Sky is about a mermaid named Esmerine. She has just become a siren and she cannot wait for her and her sister to be sirens together, but this dream dies when her sister goes missing. Everybody that she knows says that it is too dangerous to go out and search for her sister, but they finally allow her to go. Esmerine says that she will not stop until she finds her sister and knows that she is safe and happy. She realizes that she cannot find her sister alone and that she would need help. So she went to look for her childhood winged friend Alander. She asks a different winged person and finds that he works at a bookstore. She visits Alender hoping that he would be able to help her. Soon Alander finds out that his sister moved to the mountains. Esmerine desperately needs to see her sister and know she is happy so Alander takes her there with a little extra magic from his dad. I would recommend this book to anybody who loves a little romance or mystery.
~Victoria, Teen Book Reviewer