From Regent’s Park to the banks of the River Thames, art fairs are taking over London this October. Below, preview a curated selection of works coming to Frieze London, Frieze Masters, British Art Fair, SUNDAY, and 1-54 London, including large-scale ceramic works by Mary Corse, wide-eyed cartoons by André Butzer, and striking portraits by Zanele Muholi. Whether you’re headed to the fairs or browsing online, you can discover and buy your favorite pieces on Artsy before the fairs open their doors to the public.