Book of Bad Decisions is the twelfth studio album by American rock band Clutch, released on September 7, 2018, through the band's own label Weathermaker Music.

[4] It was released on CD, regular black vinyl, limited coke bottle clear vinyl and on picture disc, and was produced by Vance Powell.

MetalSucks praised the album, calling it a "slightly disjointed record that sounds like the simmering undercurrent of disbelief, anxiety, and rage that lies just below the surface of the world today.

"[11] Rolling Stone was also positive in their review, stating "Book of Bad Decisions is another solid latter-day Clutch record, bathed in the grit and liberal fuzz tone that have made their live shows legendary.

gave the album a 9/10, stating that "this really needs to be said more, but Clutch are one of the best rock acts of the modern era".