In Saga 3, ‘The Sea of Sargoss’, which is aimed at 7 – 11 year olds, Jonnie Rocket, is now aged 12. Continuing from the previous exciting episode of ‘The Space Lobes’, Jonnie Rocket finally reaches the Crystal 8 in the depths of the Milky Way, only to hear devastating news from Dr Avatar. An ecological disaster of unimaginable proportions is about to destroy the entire universe. Has Jonnie Rocket been given an impossible task this time? Will the menacing Slick Scarlet and his band of Buccaneers wreak their disastrous havoc?