design, illustration, and paper engineering by Polly Appleton Illustrations and paper engineering by Agnese Baruzzi design and paper engineering by Jenny Hilborne design and paper engineering by Andy Mansfield [illustration and paper engineering] Maike Bierderstädt design & paper engineering by Jenny Hilborne [illustrations adapted and paper engineering by Kees Moerbeek design and paper engineered by Andy Mansfield illustrations adapted and paper engineering by Kees Moerbeek designed by Andrea Pollock ; paper engineering by Richard Hawke].