Author(s): Becca Heddle

Level 28

How do we measure time, and where does it come from? How do clocks work - and what happened before they were invented? Find out the fascinating answers inside.* Ruby/Band 14 books give increasing opportunities for children to develop their skills of inference and deduction.* Text type - An information book.* The book is organised into short chapters to help children practise the skills of locating and identifying important information.* The glossary and index on page 44 can be used to develop children's information retrieval skills further.* Curriculum links - Mathematics - measurement; History -chronological understanding