#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #sex #primate #testes #testicle #ejaculation #evolution #promiscuity #monogamy

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #sex #valentine #intimacy #love #culture #commonsense #belief #nature #naturallaw

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #sex #evolution #psychology #unity #politics #universal #caution

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #sex #primate #ape #evolution #humanorigins #bonobo #killerape #behavior #ethology

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #sex #primate #fight #compete #cooperation #play #groom #behavior #prosocial #social #ape

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #melanesia #semen #growth #bride #train #sex #intercourse #filled #multiple #family #groom #wedding #weddingnight #chafing #sore #manycigarettes #anthropology #fertility

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #egalitarianism #equality #hunter-gatherer #society #survival #behavior #culture

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #patriotism #country #nationalism #shaw #human #homosapiens #peaceful #false

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #chronic #hysteria #women #health #uterus #20thCentury #1920s #usa #greatbritain #medicine #treatment #massage #orgasm #maines

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #sex #medieval #women #middleages #baby #foundling #hospital #box #children #crematorium #infant #survival #abandoned

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #complexity #cervix #sex #sperm #filter #multiple #simultaneous #male #partners #spermcompetition #pornography #competition #reproduction #evolution

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #sex #women #dependency #semen #estrogen #prostaglandin #testosterone #boost #vagina #psychologist #psychology #biochemistry #wearedrugs

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #sex #homosexual #bonobo #chimpanzee #graduatestudent #rubbing #scissor #lesbian #ape #research

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #orphan #foundling #gildedage #child #mortality #death #chapin #orphanage #foundling #newgoldenage

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #kellogg #cereal #masturbation #circumcision #pain #anesthetic #genital #mutilation #torture #puritanism #kellogg's #they'regreat #penis #punishment #badhypothesis #religion

#quotes #books #booksky #excerpts #citations #sexatdawn #ryan #jetha #primate #intelligence #cooperation #evolution #social

Cover of the book Sex at Dawn

Choose 20 books that have stayed with you or influenced you. One book per day for 20 days, in no particular order. No explanations, no reviews, just covers.
11/20
#BookSky #BookChallenge #20BookChallenge #SexAtDawn #ChristopherRyan #CacildaJetha

#quotes #books #booksky #excerpts #citations #sex #sexatdawn #christopherryan #jetha #history #archeology #agriculture #success #disaster #spin #groupinterests

Rereading #sexatdawn - such a fantastic source of paradigm-shifting insight into modern life, not just sexuality but economics & culture.