Alan Garner ; illustrated by Julek Heller. by Inigo Jones ; illustrated by Julek Heller. C.S. Lewis ; illustrated by Julek Heller. illustrated by Julek Heller. Allan Ahlberg ; illustrated by Gillian Tyler. Martine Oborne ; illustrated by Axel Scheffler. written and illustrated by Ruth Heller. illustrated by Julek Heller Alex Raynham ; illustrated by Ben Hasler. Anke de Vries ; illustrated by Piet Grobler.