Once Upon a Dream (Twisted Tale Series #2) by Liz Braswell

The 2nd installment in the New York Times best-selling A Twisted Tale series asks: What if the sleeping beauty never woke up? It should be simple- a dragon defeated, a slumbering princess in a castle, a prince poised to wake her. But when the prince falls asleep as his lips touch the fair maiden's, it is clear that this fairy tale is far from over. With a desperate fairy's last curse controlling her mind, Princess Aurora must escape from a different castle of thorns and navigate a dangerously magical landscape- created from her very own dreams. Aurora isn't alone- a charming prince is eager to join her quest, and old friends offer their help. But as Maleficent's agents follow her every move, Aurora struggles to discover who her true allies are and, moreover, who she truly is. Time is running out.