The Fiat 850 was a source of inspiration for designers, builders and tinkerers from day one. Allessandro Sannia collected information about these pieces of art and wrote a book about them in the series "Fuoriserie" by publisher "Societa Editrice Il Cammello". A name that sounds a lot better better than "Camel Publishing House" .....
These are the designers/builders that are described, sometimes briefly, sometimes more elaborately:
Abarth, Agosti, Allemano, A.M.S., Arrigoni, Artés, Astech, Atecar, Autoracing, Autotecnica, Autotecnica A. & B., Avia, AZ, Baggioli, Baldi, Begra, Bellasi, Bertone, Biraghi, Birel, Boneschi, Bonetti , Brunetti, BWA, Caprera, Cases, Ceccato, Cellarosi, C.M.G., Colombo, CRM, Dagrada, De Sanctis , Del Giovane, Delta, Dema, Di Rosa, Die Mesh, Dionis, DSG, Ebro, Ellena, Eurostyle, Facetti, Fagioli, FAZA, Ferrazzi, Fioretti, Fissore, Foglietti, Francis Lombardi, Genovese, Ghia, Giannini, Giannini Torino, Giuliani, Giunsella, GMS, Guarnieri, IPS, Italdesign, IWR, Juncosa, Kangaroo, Lavazza, Lucky, Mantelli, Mantissa, Maplex, Marin, Marras, Martare, Michelotti, Moretti, Muccini, MZ, Naia, Narvin, Nipama, Ogna, Ol-Ga, ORSA, OSCA, OSI, OTAS , Paparusso, Patriarca, PBS, Pininfarina, Poponi, Prat, Radbourne, RAM, Renzini, Repetto, Sanchini, Savio, Scioneri, Siata Auto, Siata Española, Sibona & Basano, Silva, Sozzani, Spi-Car, Stylauto, Tadini, Tagliani, Tanesini, Tecno, Tony Kart, Touring, Transportation Concepts Company, Vaccari, Venaria, Vico, Vignale, Vittone, Wainer, Zagato.
This book is certainly recommended for Fiat 850 fans. It can still be found on the Internet, price without shipping costs is around € 30. You can of course also hve a look on my site; I have already devoted articles to many of these cars. And if it's not there yet it will be added slowly, but surely.