Gagosian has announced the publication of 'Trading Beauty: Art Market Histories from the Altar to the Gallery' by Valentina Castellani. The book launch will take place on April 10, 2026, at New York University’s Casa Italiana Zerilli-Marimò. The event features a lecture by Castellani on Impressionism followed by a discussion with Gagosian director Michael Cary regarding the evolution of the Western art market.