
Overgrowth is Mira Grant’s (the penname of Seanan McGuire) newest science fiction novel. We follow Stasia who has always said that she was an alien disguised as a human and the armada is coming. When an alien signal is broadcast people start to realize that she wasn’t lying and it may be too late.
As the story is told from Stasia’s point of view and she is one of the aliens she is a bit of an unreliable narrator. While this is a science fiction/horror novel it does focus on found family and caring for those who love you and you love but that can hurt you as well. Stasia wants her friends and family to be protected from the invasion but knows there is nothing that can stop it and nothing she can do. The invasion starts more as a back drop since Stasia cares more about how she and those she cares about are impacted vs humanity and the world as a whole. However, when the armada arrives we get an alien invasion that can’t be controlled or stopped by humanity.
I was not expecting how the alien invasion would go or be shown as mush more Invasion of the Body Snatchers than something like War of the Worlds. Many are killed but some are given the option to be assimilated and become a “plant” person so you are still you but also changed.
While I did love this it’s not my favorite Mira Grant work which is Into the Drowning Deep. However, with the attention that Overgrowth has gotten from the book box companies I hope more people will read and enjoy her other works. I would also recommend looking up trigger warnings as there are some scenes that I feel could be triggering to some including body horror and the death of a child.

