Roo on the Rock by Lucy Daniels
Six months in the Australian outback is a dream come true for Mandy. Moonbeam is an orphaned baby kangeroo. He's too young to survive on his own - he'll have to be sent to a zoo. But Mandy thinks wild animals should stay in the wild - she's not going to let this roo spend his life in captivity! Can Mandy help Moonbeam to escape?