BLOOMINGTON, MN - JUNE 05: Kendall and Kylie Jenner sign copies of their book, "Rebels: City of Indra" at the Mall of America on June 5, 2014 in Bloomington, Minnesota. (Photo by Adam Bettcher/Getty Images)
BLOOMINGTON, MN - JUNE 05: Kendall and Kylie Jenner sign copies of their book, "Rebels: City of Indra" at the Mall of America on June 5, 2014 in Bloomington, Minnesota. (Photo by Adam Bettcher/Getty Images)