1. 02. English Fiction The Chalk Box Kid / by Bulla, Clyde Robert. Publication: New York : Random House, 1987 . 56 p. : 20 cm. Date:1987 Availability: Copies available: (1), Actions:
2. 03. English Easy Reading What makes a shadow? / by Bulla, Clyde Robert. Publication: New York, NY : Scholastic, 1998 . 32 p. : 21 x 26 cm. Date:1998 Availability: Copies available: (1), Actions: