This stunningly produced volume of abstract photographs from Vancouver-based Seth Fluker draws on an unlikely referent. Indeed, the celestial fields of colour and tonality that mark these photographs find their source, quite literally, in dirty dish water. Before Things Change arrives courtesy of Canadian small press Schnauzer Publications.

28 pages + fold-out, 18.5 x 23.5 cm, saddle-stitched softcover, Schnauzer Publications (Vancouver).