Gemma Hunt considers how to save resources in school and elsewhere…and there's the second part of the story about Gurk - the ecological detective from outer space!
Ralph van Dijk and side-kick Matrix have more questions to consolidate mental maths skills and the focus today is adding and subtracting two-digit numbers.
David Almond meets a group of children to talk about being a writer and answer questions about his work.
Richard Lloyd King continues his exploration of Australia through dance and today he's taking inspiration from the city of Sydney.
