Did you know that the sky on Mars is red? Callum Grant does - and he knows a whole lot more about the solar system too.

But he doesn't know what it would be like to see a Martian sunset with his own eyes. Until one day Callum sets off on an adventure unlike any other...

An uplifting story about the power of imagination, with full colour illustrations on every page.

The Stage 1 Comprehension Express Workbook contains a wide range of comprehension activities which are closely linked to the Collections. Activities explore the text in more detail and help children embed higher level comprehension including inference and deduction. Children are encouraged to compose answers to questions independently - carefully moving them towards test conditions. Each workbook provides a clear record of progress. This Workbook is part of Project X Comprehension Express. It is a whole-class teaching programme specially built to help children in Years 4-6 (P5-P7) master comprehension and excel in the new National Reading Test. It includes Teaching and Assessment Handbooks, Workbooks, Expert Tip cards, an Expert Tip poster and a final reading test coaching and practice booklet called 'My Reading Test Practice Book'. Online teaching resources and best practice films are available on www.oxfordowl.co.uk to ensure its easy implementation.

The That's Incredible! collection of texts provides children with the perfect foundation for practising the 10 comprehension strategies in Project X Comprehension Express. There are 9 texts in the collection covering highly-engaging fiction, non-fiction and poetry. Each text is carefully levelled to be accessible to every child - including those just behind age-related expectations. This collection of texts is part of Project X Comprehension Express. It is a whole-class teaching programme specially built to help children in Years 4-6 (P5-P7) master comprehension and excel in the new National Reading Test. It includes Handbooks, Workbooks, Expert Tip flashcards and an Expert Tip poster. Online teaching resources and best practice films are available on www.oxfordowl.co.uk to ensure its easy implementation.