Book recommendation

https://www.thriftbooks.com/w/spanking-why-when-how_roy-lessin/576485/item/5059198/?utm_source=google&utm_medium=cpc&utm_campaign=high_vol_midlist_standard_shopping_customer_acquisition_20381777654&utm_adgroup=&utm_term=&utm_content=666225589916&gad_source=1&gad_campaignid=20381777654&gclid=Cj0KCQjw1ZjOBhCmARIsADDuFTBaKDPiBgLDVQwOnQmLpcMlJhGEOlvAKcbRy-mmmndGtym4xTe0aKgaAjNWEALw_wcB#idiq=5059198&edition=825440