|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||4 days ago||49.82||$23.73||You save $26.09|
|Amazon US||5 days ago||39.07||$23.73||You save $15.34|
|Book Depository US||3 days ago||24.06||$23.73||You save $0.33|
Robin Baker is a bestselling author in the field of sexual biology and his books include Sperm Wars, Baby Wars and Sex in the Future. From 1980-96 he was Reader in Zoology in the School of Biological Sciences at the University of Manchester. He is a writer, lecturer and broadcaster with over a hundred scientific papers and journalistic articles to his name. His work and ideas on the evolution of human behaviour have been featured in many television and radio programmes around the world. He now lives in the south of Spain with his family.