 While the Qurʾān asserts a creation in six days (like the Hebrew Bible), “day” is often interpreted as a very long span of time, rather than a 24-hour period. As a result, Old Earth creationism is more influential in Islam than Young Earth creationism. Adnan Oktar’s Atlas of Creation (published in 2007 under the pseudonym Harun Yahya), a glossy coffee table book that draws heavily on Christian Old Earth creationism, has been distributed worldwide (Hameed 2008). Since the Qurʾān explicitly mentions the special creation of Adam out of clay, most Muslims refuse to accept that humans evolved from hominin ancestors. Nevertheless, Muslim scientists such as Guessoum (2011) and Rana Dajani (2015) have advocated acceptance of evolution.