illustrated by Ulkutay Design Group Illustrated by Ulkutay Design Group. illustrated by Ukutay Design Group illustrated by Uikutay Design Group illustrations by Ulkutay Design Group. illustrated by Britta Teckentrup. illustrated by Ulkutay Design Group and Allan Choi illustrated by Ulkutay Design Group and Pat Pakula illustrated by Mada design Illustrated by Ulkutay Design Group and Allan Choi