Prince Harry has said in interviews about his memoir, Spare, that he had enough material for a second book—so, will he put that material to good use? Opinions are split between two royal authors The Mirror spoke to. Royal author Tom Quinn said that Harry (and possibly his wife Meghan Markle, as well) have discussed the possibility of a second book, but this one with a much more “conciliatory” tone. “It wouldn’t include explosive allegations like his first book did, as the couple are reportedly keen to reunite with Harry’s estranged family,” The Mirror writes.