Upgrade is a fun, fast-paced near-future adventure by Blake Crouch, whose past two books I really enjoyed. In Upgrade, a man gets a highly experimental and unasked-for upgrade to his genetic code, giving him near-superhero intelligence and strength. Immediately, the government and some shadow organization are intensely interested in him, and he must escape all manner of grasping clutches to protect himself and his family.
This is a highly entertaining read, one that kept me up much later than I intended at night. However, its premise isn’t wildly original, and I didn’t think he took it far enough. Given the abilities of some of the characters, I expected to be more blown away by their exploits.
Recommendation: Read it if you’re in the mood for some light, entertaining fare.