The Midnight Library by Matt Haig
Never has our collective consciousness been so in tune with the idea of parallel universes; and in this novel alternate realities are treated as more than just an escape or a “what if.” Nora Seed teeters on the precarious edge of life and death and is given the opportunity to have a look at what could’ve been. Every single decision in her life creates a new reality, and in each different reality she visits she encounters the infinite possibilities of her life. As you read The Midnight Library, you’ll settle comfortably into some of Nora’s realities and wonder how she ended up in others, all the awhile pondering what might exist within your own multiverse. For a similar idea, check out Maybe In Another Life by Taylor Jenkins Reid.