Princess Princess Ever After is a short graphic novel which features a familiar fairytale trope (a princess in a tower)… with a few additions, such as the fact that another princess comes to rescue her, and the fact that her sojourn in the tower was of her own choosing (to some degree) thanks to her sister undermining her and making her feel worthless. The prince they come across needs help from them… and in the end, the two princesses get married!
It’s really really cute, and I appreciate Sadie’s anxieties and difficulties — Amira is completely kickass, but Sadie is strong in her own sweet soft way; they’re very different people and yet both strong. The art is cute too, and I want Amira’s haiiir. (Also I don’t, because long hair is a pain in the butt, but it looks cool.)
It is a bit expensive for how slight it is, but it’s full colour and beautifully presented, and suitable for quite young readers.