The princesses at Emerald Castle are going on a hot-air balloon race to the Princes\' Academy!  And once there, the princesses are going to have a croquet match against the princes!  Who will win the match? And will the nasty twins Diamonde and Gruella spoil everything for all the other princesses at the grand Emerald Ball that night? Product Information: • ISBN: 9781846168819 • Author: Vivian French • Publisher: Hodder & Stoughton • Format: Paperback • Pages: 160 • Dimensions: 19.7 x 12.7 x 1.27 cm