Mensa is the largest and oldest high IQ society in the world. It is a non-profit organization open to people who score at the 98th percentile or higher on a standardized, supervised IQ or other approved intelligence test.
Hachette Australia acknowledges and pays our respects to the past, present and future Traditional Owners and Custodians of Country throughout Australia and recognises the continuation of cultural, spiritual and educational practices of Aboriginal and Torres Strait Islander peoples. Our head office is located on the lands of the Gadigal people of the Eora Nation.
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