Career
Toninelli began a collaboration with Sergio Bonelli Editore in 1982, and worked on the Zagor series. Toninelli was the main writer of series from number #203 until #334 in 1993. He also wrote first 3 editions of Speciale Zagor.
Foreign Bonelli he also wrote and episodes of Piccolo Ranger, Dylan Dog, Nick Raider and Kerry il Trapper.