The Pearlie Stories (4 books in one)

It's 1941... and the war is changing Pearlie's life every day. Darwin is full of soldiers, there's a spy on the loose, her beloved pets are in danger and people are turning against Pearlie's best friend, Naoko, just because she's Japanese.
When everything falls apart, will Pearlie be brave enough to stick up for what's right?
Funny, courageous and kind, Pearlie is an unforgettable Australian Girl.