'Will loves to whinge. He is the master of complaining. Until one night, a magnificent hot-air balloon takes Will to an odd little town where the townspeople crown him King. But with everyone in town being constant complainers - will this moaning, groaning King really want to keep the crown?
'Everyone needs a little groan now and then, but some people just take it too far! Meet Will. He is a grumble machine who doesn't like anything. From ice-cream being too cold to spaghetti being too long! When a mysterious balloon takes Will to the town of Whingeville, the hot air balloon ride may not be the only fresh perspective.' (Publication summary)