The Lost SapphireWhat is the fascinating secret of a long lost sapphire ring? Marli is staying with her dad in Melbourne, and missing her friends. Then she discovers a mystery a crumbling, abandoned mansion is to be returned to her family after ninety years. Marli sneaks into the locked garden to explore, and meets Luca, a boy who has his own connection to Riversleigh. A peacock hatbox, a box camera and a key on a velvet ribbon provide clues to what happened long ago