By kind request. It is a year since the well-received book Progressive Rock 2. Boundary Lines. Journalist Stefano Orlando Puracchio is back with his new book Progressive Rock 3 By Kind Request. The title alones indicates a great response and an awaited comeback. Thanks to the excellent feedback from readers and specialised journalists, but also thanks to the increasingly firm certainty of the reasons of Self-Publishing, as well as the need to draw conclusions after two volumes of interviews and reflections, Puracchio has decided to tackle the phenomenon of progressive once again, with his diverse and stimulating approach. More than an analytical essay or a scientific treatise, Puracchio envisages his work yet again as a sort of "jumble" of interviews, thematic essays and reflections on the past, present and future of prog-rock.