Prince Karim Al-Hussaini, Aga Khan IV, the 49th hereditary Imam of the Shia Ismaili Muslims, passed away on February 4 at the age of 88 in Lisbon, surrounded by his family.

Bestselling author Molly X. Chang dives into her hit romantasy "The Nightblood Prince" and shares her top book recommendations to pack in your beach bag this summer.