The Go: Ann Legacy

Centuries before the Earth plates shifted and isolated Australia from the rest of the continent, a group of aliens arrived in their spaceship SUNBIRD from the planet GOSSES ANNSWETTE - the fourth planet of the sixth solar system.
While exploring Earth, the Sunbird developed problems of such significance that the ship had to depart Earth, leaving colonies of exploring groups stranded, never to see their spaceship again.
Centuries passed and the group of explorers in some parts of the Earth were massacred by native inhabitants, others assimilated into the cultures they discovered in the area they had landed, and still others found they were on sections of the Earth where they had to adapt and fend for themselves.
Fast forward to the twentieth century where a little boy called Pukely and a black dingo pup walked out of the desert country into the lives of some ordinary people of a small inland town.
Pukely is adopted by the local veterinary doctor, Jan, and her husband Colin, a mining engineer, and sent to school in the town of Mandangle. He meets a little girl at school called Iris, and begins a childhood romance that endures through his school years till he meets his real mother and father again.
His real mother and father are part of the GO-ANN people, descendants of those that came to Earth from the planet Gosses Annswette thousands of years before.
Was it possible to save the descendants of those abandoned on the planet forty thousand years earlier? If it was possible, could they live in the twentieth century? Pukely in later years was certain that he could and set out to make it a possibility.
Using the shell in the Cave of Eternity, Pukely went back to the village that existed forty thousand years earlier to met the remnants of the GO-ANN group who had been abandoned in Australia - and sought to change their lives.