| Prologo a "Paperincas" | 2001 | Massimo Marconi, Lucio Leoni | pencils | Story | 6 | Italy | 1 |
| Epilogo a "Paperincas" | 2001 | Massimo Marconi, Lucio Leoni | pencils | Story | 5 | Italy | 1 |
| Topolino e Eta Beta e il ciarliero fandoniatore | 2022 | Davide Aicardi, Lucio Leoni | pencils, ink | Story | 22 | Italy | 1 |
| Pippo e il villaggio cronometrico | 2023 | Roberto Moscato, Lucio Leoni | pencils, ink | Story | 24 | Italy | 1 |
| Gambadilegno e il colpo archeologico | 2023 | Massimiliano Valentini, Lucio Leoni | pencils, ink | Story | 20 | Italy | 1 |
| Pippo, Posidippo e la questione cantina | 2023 | Giorgio Fontana, Lucio Leoni | pencils, ink | Story | 14 | Italy | 1 |
| Orazio e Curiazio in: metodi di contenimento | 2024 | Francesco Vacca, Lucio Leoni | pencils, ink | Story | 20 | Italy | 1 |
| Pico e l'induzione di attenzione | 2024 | Pier Giuseppe Giunta, Lucio Leoni | pencils, ink | Story | 10 | Italy | 1 |
| Newton Pitagorico e la luce della scienza | 2024 | Matteo Venerus, Lucio Leoni | pencils, ink | Story | 20 | Italy | 1 |
| Newton Pitagorico e il baule dei Malandati | 2025 | Niccolò Testi, Lucio Leoni | pencils, ink | Story | 20 | Italy | 1 |
| Paperino e l'app beneducata | 2025 | Roberto Moscato, Lucio Leoni | pencils, ink | Story | 18 | Italy | 1 |
| Gambadilegno contro Gambadilegno | 2026 | Giovanni Eccher, Lucio Leoni | pencils, ink | Story | 28 | Italy | 1 |
| Paperoga e la sinfonia dei 5 sensi | 2026 | Andrea Malgeri, Lucio Leoni | pencils, ink | Story | 20 | Italy | 1 |
| Un gufo alla finestra | 2011 | Augusto Macchetto, Lucio Leoni | pencils, ink | Story | 8 | Italy | 1 |
| Modi diversi | 2011 | Lucio Leoni, Paolo Campinoti | plot, script | Story | 1 | Italy | 1 |
| Make-up | 2011 | Lucio Leoni, Paolo Campinoti | plot, script | Story | 1 | Italy | 1 |
| Irresistibile richiamo | 2011 | Lucio Leoni, Paolo Campinoti | plot, script | Story | 1 | Italy | 1 |
| Onda su onda | 2011 | Lucio Leoni, Paolo Campinoti | plot, script | Story | 1 | Italy | 1 |
| Problemi | 2011 | Lucio Leoni, Paolo Campinoti | plot, script | Story | 1 | Italy | 1 |
| Dance | 2011 | Lucio Leoni, Paolo Campinoti | plot, script | Story | 1 | Italy | 1 |
| Untitled cover | 2004 | Lucio Leoni | pencils, ink | Cover | 1 | Italy | 1 |
| Untitled cover | 2004 | Lucio Leoni | pencils, ink | Cover | 1 | Italy | 1 |
| Untitled cover | 2005 | Lucio Leoni | pencils, ink | Cover | 1 | Italy | 1 |
| Untitled cover | 2005 | Lucio Leoni | pencils, ink | Cover | 1 | Italy | 1 |
| Untitled cover | 2005 | Lucio Leoni | pencils, ink | Cover | 1 | Italy | 1 |
| Untitled cover | 2005 | Lucio Leoni | pencils, ink | Cover | 1 | Italy | 1 |
| Untitled cover | 2005 | Lucio Leoni | pencils, ink | Cover | 1 | Italy | 1 |
| Untitled illustration | 2006 | Lucio Leoni | pencils, ink | Illustration | 1 | Italy | 1 |
| Päivän pamaus | 2012 | | subject | Article | 1 | Non-Disney and/or non-comics | 1 |
| Top Secret | 2021 | | subject | Article | 1 | Non-Disney and/or non-comics | 1 |
| Lucio Leoni passion fumetti | 2021 | | subject | Article | 3 | Non-Disney and/or non-comics | 1 |
| Minni e la pulizia anticrimine - La realtà vista attravero una lente di ingrandimento | 2022 | Lucio Leoni | plot, script | Article | 1 | Non-Disney and/or non-comics | 1 |
| Lucio Leoni e il supereroe perfetto. Nel nome di De Vita | 2020 | Fabio Licari | subject | Article | 3 | Non-Disney and/or non-comics | 1 |
| Agente Qu-Qu 7, l'antesignano di Paperinik | 2020 | Fabio Licari | subject | Article | 3 | Non-Disney and/or non-comics | 1 |
| Bentornati in Paperfantasy | 2021 | Marco Iafrate | subject | Article | 1 | Non-Disney and/or non-comics | 1 |
Italy