| Nonna, sei magica! - 2 | 1998 | Bruno Enna, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Nonna, sei magica! - 3 | 1998 | Bruno Enna, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Affari | 1998 | Davide Catenacci, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Senza pietà | 1998 | Raffaella Ceragioli, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Lavoro onesto | 1998 | Raffaella Ceragioli, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Ottima inquadratura | 1998 | Raffaella Ceragioli, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Nonna Papera e gli ingredienti della festa | 2017 | Alessandro Sisti, Valerio Held | pencils, ink | Story | 24 | Italy | 1 |
| Avanti, marsch! | 1999 | Bruno Concina, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Vittima della scienza | 1999 | Bruno Concina, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Mostri | 1999 | Bruno Concina, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Umperio Bogarto e la fortuna dell'assistente principiante | 2006 | Alessandro Mainardi, Valerio Held | pencils, ink | Story | 22 | Italy | 1 |
| Indiana Pipps e la caccia al cimelio britanno | 2010 | Sisto Nigro, Valerio Held | pencils, ink | Story | 27 | Italy | 1 |
| L'SMS | 2012 | Carlo Panaro, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Orazio e il poema manutentivo | 2022 | Rudy Salvagnini, Valerio Held | pencils, ink | Story | 12 | Italy | 1 |
| I Bassotti in: sottrazione rapida | 2024 | Giovanni De Feo, Valerio Held | pencils, ink | Story | 14 | Italy | 1 |
| La duchessa ronfante | 2024 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| L'appostamento | 2024 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Lettera anonima | 2024 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Il motore | 2024 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| La complice | 2024 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| La gita | 2024 | Carlo Panaro, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Letture | 2024 | Carlo Panaro, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Il bagno | 2024 | Carlo Panaro, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Colonne sonore | 2024 | Carlo Panaro, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Il problema | 2025 | Carlo Panaro, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| La crepa | 2025 | Carlo Panaro, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Tonfi | 2025 | Carlo Panaro, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Orazio e l'ingaggio di nequizia | 2025 | Pier Giuseppe Giunta, Valerio Held | pencils, ink | Story | 16 | Italy | 1 |
| Il borseggiatore | 2025 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Reo confesso | 2025 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Furto nelle tenebre | 2025 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Il casalingo | 2025 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| L'osservatore | 2025 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Il rapinatore mascherato | 2025 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Il bell'addormentato | 2025 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| La sorpresa scomparsa | 2025 | Tito Faraci, Valerio Held | pencils, ink | Story | 11 | Italy | 1 |
| Topolino e la sorpresa ristretta | 2025 | Riccardo Pesce, Valerio Held | pencils, ink | Story | 12 | Italy | 1 |
| Paperino e la disfida chiobalistica | 2025 | Roberto Gagnor, Valerio Held | pencils, ink | Story | 14 | Italy | 1 |
| La banconota | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Alibi fotografico | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Furto d'arte | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Ladri nella notte | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Pippo e il pacco sospirato | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 8 | Italy | 1 |
| Frankenpipp e lo scacchista... mostruoso | 2026 | Rudy Salvagnini, Valerio Held | pencils, ink | Story | 16 | Italy | 1 |
| Furto al camping | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Untitled story | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | <1 | Italy | 1 |
| Paperina, Paperino e il resort Maraviglio | 2026 | Augusto Macchetto, Valerio Held | pencils, ink | Story | 16 | Italy | 1 |
| Il rapimento | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Untitled story | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | <1 | Italy | 1 |
| Orme sulla sabbia | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Untitled story | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | <1 | Italy | 1 |
| L'appartamento | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Untitled story | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | <1 | Italy | 1 |
| Furto in vetrina | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | 1 | Italy | 1 |
| Untitled story | 2026 | Marco Bosco, Valerio Held | pencils, ink | Story | <1 | Italy | 1 |
| Untitled illustration | 2024 | Valerio Held | pencils, ink | Illustration | 1 | Italy | 1 |
| Untitled illustration | 2017 | Valerio Held | pencils, ink | Illustration | 1 | Italy | 1 |
| Untitled illustration | 2007 | Valerio Held | plot, script, pencils, ink | Illustration | 1 | Italy | 1 |
| Untitled illustration | 2026 | Valerio Held | pencils, ink | Illustration | | Italy | 1 |
| Untitled illustration | 2026 | Valerio Held | pencils, ink | Illustration | | Italy | 1 |
Italy