In some parts of the world, students go to school all year. Is this a good idea? Readers ask themselves this question as they explore different arguments for and against year-round schooling. As they discover these different points of view, they learn the importance of respecting other opinions.
Two boys with the same name find a way to solve a problem.'
Our earth is in danger.People have damaged it in all kinds of ways. This series examines the main problems and suggests how we can help to put it right.
Our earth is in danger.People have damaged it in all kinds of ways. This series examines the main problems and suggests how we can help to put it right.
This exciting series is packed with activities and experiments to provide a practical, hands-on approach to living science.'