‘Outdoor Classrooms, a handbook for school gardens’, by Carolyn Nuttall & Janet Millington. Publisher: PI Productions Photography. ISBN: 978-0-9752177-3-3 (pbk.), 2008. The sharply rising interest in school food gardens is being driven by children, who are generally more keenly aware of 21st century global environmental issues than many adults realise. So if you’re a parent…