For issue 86, on the occasion of "Parkett"'s 25th anniversary, the magazine's patron saint, John Baldessari has provided a special anniversary collaboration, buttressed with an interview and critical assessments. Josiah McElheny's proliferative glass works and Philippe Parreno's appropriations, interventions and films are also featured here, in spreads, interviews and critical assessments, as is the work of Carol Bove, who appears in conversation here with "Parkett" senior editor Bettina Funcke.