illustrations Eric Heuvel; colouring Studio Dick Heins; teachings resources Els Schellekens; editors Ineke Mok, Mieke Sobering; English translation [from the Dutch] is the work of students at the University of Sheffield: Lydia Cope, Robert Heaney, Thomas Macaulay, Jake Mcgill, Matthew Rate, Lukas Shakesheff, Elinor Sheridan, and Megan Strutt
