His work focuses on amphitheatres and the civic dimension of the sacred, the links between art and faith, the search for ancient cultural roots, and the physical impact of classical sculpture. His published works include L’Ora incerta (2014), The Buchner Boxes (2014), Hemba (2017), and Diario Mitico (2017). Spinahas collaborated with Valeria Sampaolo and 5 Continents Editions to create the series Rare and Precious Objects in the Archaeological Museum of Naples, whose titles to date embrace Memories of the Blue Vase (2016), Amazzonomachia (2017), Centaurs (2017), Seven Sages (2018), and Zephyr and Chloris (2018). He has also published The Dancers at the Villa of the Papyri for 5 Continents Editions’s Tailormade series.