Alec Essefic and Furtive Labors present “The Gospel According to Mann” at 7:30 p.m. Aug. 26 at Bookhouse in Dinkytown, 428 SE 14th Ave., Minneapolis. The free-admission event will feature an author reading by fire-and-brimstone conspiriologist Andrew Mann with accordion accompaniment. Chock full of surreal occultic Armageddon-heralding high weirdness.