|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||yesterday||53.24||$30.86||You save $22.38|
|Book Depository US||yesterday||34.19||$30.86||You save $3.33|
"Purcell is able to open a dialogue between the sciences and philosophy. This just might be the most valuable contribution of this book; that science and philosophy must work together to answer what humans have longed to know, where are we from and how we got here. Highly ecommended." -- Catholic Library World "Catholic Library World"