One of those books was B.S. Johnson’s The Unfortunates, which Wildgust says he has used “to demonstrate how a ‘book’ can also be a box with unbound pages.” According to Wildgust, Johnson borrowed the idea from Turkish-born writer Marc Saporta’s 1962 experimental novel Composition No. I, which was printed as a collection of 150 unbound, single-sided pages that can be read in any order.