{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Have sex differences in spatial ability evolved from male competition for mating and female concern for survival? [An article from: Cognition]","author_name":"I. Ecuyer-Dab, M. Robert","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR07TA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR07TA.html\">Have sex differences in spatial ability evolved from male competition for mating and female concern for survival? [An article from: Cognition]</a>","width":400,"height":300}