Students visit the Cambodia Book Fair at the National Library of Cambodia in Phnom Penh, Cambodia, Nov. 29, 2013. Cambodia's first National Book Fair kicked off here on Friday, aiming to promote book publishing and reading among students and organizers, officials said. (Xinhua/Sovannara)

Students visit the Cambodia Book Fair at the National Library of Cambodia in Phnom Penh, Cambodia, Nov. 29, 2013. Cambodia's first National Book Fair kicked off here on Friday, aiming to promote book publishing and reading among students and organizers, officials said. (Xinhua/Sovannara)

Students visit the Cambodia Book Fair at the National Library of Cambodia in Phnom Penh, Cambodia, Nov. 29, 2013. Cambodia's first National Book Fair kicked off here on Friday, aiming to promote book publishing and reading among students and organizers, officials said. (Xinhua/Sovannara)

Students read books during the Cambodia Book Fair at the National Library of Cambodia in Phnom Penh, Cambodia, Nov. 29, 2013. Cambodia's first National Book Fair kicked off here on Friday, aiming to promote book publishing and reading among students and organizers, officials said. (Xinhua/Sovannara)

Students visit the Cambodia Book Fair at the National Library of Cambodia in Phnom Penh, Cambodia, Nov. 29, 2013. Cambodia's first National Book Fair kicked off here on Friday, aiming to promote book publishing and reading among students and organizers, officials said. (Xinhua/Sovannara)