Documentary film festivals vol. 1: Methods, history politics; Documentary film festivals vol. 2: Changes, challenges, professional perspectives: edited by Aida Vallejo and Ezra Winton Cham, Switzerland: Palgrave Macmillan, 2020, 296; 235 pages ISBN: 978-3-030-17320-3; ISBN: 978-3-030-17324-1 (ebook) Price €74.89; €85.59. Issue 1 (1st January 2021) - Sendra, Estrella