When Mike, Peggy, Jack and Nora travel to Baronia to visit Prince Paul, they are looking forward to the chance to explore the mountainous contryside around the testing grounds of Baronia's secret new airplane. But their determination to find an apparently inaccessible valley soon leads to adventure - and a discovery for which none of them is prepared…
This didn’t read as well as the others I feel like it’s been rewritten. No detail about food just says they had a meal which doesn’t feel Enid! Also a lot of recap info at the start which is unneeded and not in the other books . The story is good though .