Hawksworth

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  British Poultry Standards
  by Hawksworth
  Hardcover, Blackwell Science Inc, ISBN 0408709529 (0-408-70952-9)
• 
  Continental Basaltsmantle Xeneoliths
  by Hawksworth
  Hardcover, Shiva Publishing, ISBN 090681233X (0-906812-33-X)
• 
  Improving the Stability of Name, Needs and Options.: Regime Deglatably Series
  by Hawksworth
  Hardcover, Balogh Scientific Books, ISBN 3874293289 (3-87429-328-9)