Christopher Collier – författare

Language of the Constitution

A Sourcebook and Guide to the Ideas, Terms, and Vocabulary Used by the Framers of the United States Constitution

Primary Science and Technology Encyclopedia

Primary Science and Technology Encyclopedia

Teaching Science and Technology in the Early Years (3-7)

My Brother Sam Is Dead (Scholastic Gold)

Teaching Science and Technology in the Early Years (3–7)

Teaching Science and Technology in the Early Years (3–7)

Place Apart

Hebden Bridge as seen through the eyes of the Spencer family in the late 19th century