The Secret ValleyBook - 2009
When Mike, Peggy, Jack and Nora travel to Baronia to visit Prince Paul, they are looking forward to the chance to explore the mountainous countryside around the testing grounds of Baronia's secret new aeroplane.
Publisher: Worksop, Nottinghamshire, [Eng.] : Award Publications, ©2009.
Characteristics: 204 pages :,illustrations ;,20 cm.