Shackleton and Fisher can't wait to explore the Mariana Trench. But things quickly start to go wrong. Will they escape from the creatures that lurk in the deep? Readerful is designed to motivate children to read more. This Independent Library book is for pupils aged 7 to 8 in Y3/P4 at Oxford Reading...

Shackleton and Fisher can't wait to explore the Mariana Trench. But things quickly start to go wrong. Will they escape from the creatures that lurk in the deep? Readerful is designed to motivate children to read more. This Independent Library book is for pupils aged 7 to 8 in Y3/P4 at Oxford Reading Level 9 to read without support.