Persephone Books has long been a keen member of the C20t Society, which has recently issued a little booklet celebrating forty buildings they have helped to save over forty years. Here are five, starting with the K8 telephone box (1968) ‘now repurposed as libraries, coffee kiosks and to house defibrillators, again fulfilling an important role in the community.’ More details here. And of course the society also campaigned to save the K2 (1924) and the K6 (1935) boxes..