Deus Ex Machina is not a single body of work but a compression of many. Published by Taschen in 1999, the volume gathers four decades of Ralph Gibson’s image-making into roughly 800 black-and-white plates across 767 pages—a paperback of unusual heft, a little over five centimetres thick, with photographs and text by Gibson himself.

Gibson’s habit has been to work in series, and the book sets project against project rather than isolating favourites. The result is a survey that moves between genres without settling into one, which is precisely the claim the book makes for him: that his editing of photographs produces categories of seeing rather than subjects. Readers who know only the early trilogy will find later material here, and some images that never reached book form elsewhere.

What distinguishes the volume from a conventional retrospective is its scale as an editing problem. At this length, meaning comes from adjacency—the sequence, the pairing, the recurrence of a motif—rather than from any individual frame. For a photographer whose books are built as sequences, that is the appropriate form, and it is why the volume has circulated as a reference rather than a souvenir.

The volume is now out of print, so copies move through the secondhand market. Collectors should approach it as a working compendium: useful for tracing how Gibson’s projects relate, and substantial enough to be handled as a single object rather than read in fragments. Nothing about the edition is scarce or elaborately produced—it is a softcover reference—and its interest lies in what it assembles, not in what it is.