TY - BOOK AU - Watson, F TI - Why is Uranus upside down? : and other questions about the universe SN - 9781741752533 SN - 200951227 U1 - 520 WAT PY - 2007/// CY - Crows Nest, N.S.W PB - Allen & Unwin KW - Astronomy - Popular works N1 - Includes bibliographial references (p. 239-241) and index ER -