The lowest-priced item that has been used or worn previously.The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a display model or store return that has been used.See details for description of any imperfections.
This book is part of a series that encourages younger readers to explore and investigate. Each title in the series examines a different everyday action and includes five experiments that shed light on that particular physical concept or action.
Capstone Global Library Ltd
Date of Publication
School Textbooks & Study Guides: Maths, Science & Technical