Articles on Primates, Including: Primate, Catarrhini, Strepsirrhini, Prosimian, Haplorrhini, Simian, Simia, Quadrumana, Primates Described in the 2000s, Sexual Dimorphism in Non-Human Primates, the World's 25 Most Endangered Primates by Hephaestus Books (Paperback / softback, 2011)