THE UPPER WORLD

Dual timelines explore physics, choices, and time travel.

Sixteen-year-old Esso Adenon is trying to survive school in South London, but he keeps getting into trouble. Most recently, he was in the wrong place at the worst time, when a classmate’s brother who goes by the name Bloodshed was attacked by some of Esso’s gang member friends. In keeping with his nickname, Bloodshed now seeks violent revenge against them, Esso included. After a near-death experience, Esso finds himself caught in the Upper World, a metaphysical realm where he can catch glimpses of the future. Fifteen years later, a young soccer player named Rhia needs help with math and physics—and along comes a grown Dr. Esso to be her tutor; he is also someone who may know the truth about Rhia’s biological mother. These timelines intersect as Esso and Rhia together try to stop a tragedy. Fadugba’s debut dazzles, particularly when it comes to dialogue—the London slang flows with ease, adding to the sense of place. Themes of code-switching, found families, and loss resonate strongly as well. The novel includes diagrams and scientific explanations for the physics that drives the story. Much of the cast is Black, including Esso, whose family is from Benin, and Rhia, who is living in foster care.

A riveting thriller that creatively incorporates scientific elements.