Sue Bentley 
Magic Kitten: Moonlight Mischief 

The fifth Magic Kitten title in this charming new series.
Flame is prince and heir to the Lion throne but he is not yet strong enough to stand up to the evil uncle who killed his parents and is trying to claim Flame“s throne for his own. Flame must hide in the human world as a kitten but can“t stay in any place for too long for fear of his uncle finding him. So Flame travels from family to family in various kitten guises using his, often chaotic, magic spells to help those who need it along the way.
Eve really doesn“t want to spend half-term away from home helping at her parent“s friend“s cattery. Not only is she away from all her friends but Alison the girl who lives there, doesn“t seem to like her at all! But then a tiny kitten with silky sandy-coloured fur turns up who is VERY different from all the cats in the cattery and Eve“s half-term suddenly becomes a magical one…