Her incendiary debut Fight Like A Girl is an essential manifesto for feminists, and exposes just how unequal the world continues to be for women. Crucially, it is a call to arms for all women to rediscover the fury that has been suppressed by a society that still considers feminism a threat.
Show you're up for the fight and send us a selfie for your chance to win a Fight Like A Girl t-shirt.
Take a picture with a copy of Fight Like A Girl, or with one of the Fight Like A Girl posters popping up in bookshops & elsewhere around the country, and share it with us here and on social media (tag #fightlikeagirl & @allenandunwin) for your chance to win one of forty t-shirts.
Each week in October we'll select our ten favourite pictures as winners.
Get your entry in using the button below.