John McIntyre from The Children's Bookshop in Wellington reviews three books Allis the Little Tractor by Sophie Siers illustrated by Helen Kerridge, published by Millwood Heritage Productions isbn 978-0-473329-59-4 The Roadman Boogie by Nikki Slade Robinson, published by Duck Creek Press isbn 978-1-927305-12-6 A Hippo Lives in Havelock by Brett Avison illustrated by Scott Tulloc, published by Bateman isbn 978-1-86953-931-3