This picture is based off three characters from the book 'Serpent Mage' of The Death Gate Cycle, by Maragaret Weis and Tracy Hickman. It is the fourth book in this SPLENDID series, but I recommend you start with the first. It helps when you get later on in the series. Anyways, the girls are each the princess of their respective royal families. The tall blonde is an elf and her name is Sabia. The short brunette is a dwarf and her name is Grundle. Last, the dark haired girl is human and named Alake. They are friends despite their racial differences, and on the other realms of the world, those three races do not generally get along.