Delta Willis

• The hominid gang
• The sand dollar and the slide rule
• The Sand Dollar and the Slide Rule
• Der Delphin im Schiffsbug
• The Leakey family
• Delphin Im Schiffsbug
• La Banda de Hominidos
• The Hominid Gang: Behind the Scenes in the Search for Human Origins
• The Leakey Family Leaders In The Search For Human Origins