Unstoppable Flying Flanagan

The war seems a long way away to Maggie Flanagan. Her brother is somewhere across the sea, flying to protect England from the Germans and the Italians. But Maggie is more interested in kicking the footy and finding out who''s going to play for St Kilda this season.
But when the war comes to Australia and Maggie sees what she''s sure is a Japanese spy plan in the skies of Melbourne, it all gets ver...