| Issue Date | Title | Author(s) |
| 2008 | Deċiżjonijiet 1 : tal-kunsill nazzjonali tal-ilsien malti dwar il-varjanti ortografiċi | Borg, Albert; Mifsud, Manwel; Farrugia, George; Vella, Olvin |
| 2019 | Dun Karm: Tamietu bejn nazzjon u fidi | Camilleri, Charló; Farrugia, George; Vella, Olvin |
| 2023 | Il-katekiżmu bil-Malti | Vella, Olvin |
| 2004 | Kien malti bhalek : program 1 | Abela, Louise; Vella, Olvin |
| 2004 | Kien malti bhalek : program 2 | Abela, Louise; Vella, Olvin |
| 2004 | Kien malti Bhalek : program 3 | Abela, Louise; Vella, Olvin; Mifsud, Manwel |
| 2004 | Kien malti bhalek : program 4 | Abela, Louise; Vella, Olvin; Mifsud, Manwel |
| 2004 | Kien malti bhalek : program 5 | Abela, Louise; Vella, Olvin; Mifsud, Manwel |
| 2004 | Kien malti bhalek : program 6 | Abela, Louise; Vella, Olvin; Mifsud, Manwel |
| 2004 | Kien malti bhalek : program 7 | Abela, Louise; Vella, Olvin; Mifsud, Manwel |
| 2004 | Kien malti bhalek : program 8 | Abela, Louise; Vella, Olvin; Mifsud, Manwel |
| 2004 | Kien malti bhalek : program 9 | Abela, Louise; Vella, Olvin; Mifsud, Manwel |
| 2006 | Kollu Malti : program 1 | Vella, Olvin; Mifsud, Manwel |
| 2006 | Kollu Malti : program 2 | Vella, Olvin; Mifsud, Manwel |
| 2006 | Kollu Malti : program 3 | Vella, Olvin; Mifsud, Manwel |
| 2006 | Kollu Malti : program 4 | Vella, Olvin; Mifsud, Manwel |
| 2006 | Kollu Malti : program 5 | Vella, Olvin; Mifsud, Manwel |
| 2006 | Kollu Malti : program 6 | Vella, Olvin; Mifsud, Manwel |
| 2006 | Kollu Malti : program 7 | Vella, Olvin; Mifsud, Manwel |
| 2006 | Kollu Malti : program 8 | Vella, Olvin; Mifsud, Manwel |
| 2006 | Kollu Malti : program 9 | Vella, Olvin; Mifsud, Manwel |
| 2007 | Ktejjeb rari ta' Cannolo | Vella, Olvin |
| 2015 | L-editorjal | Vella, Olvin |
| 2014 | L-editorjal | Vella, Olvin |
| 2013 | L-editorjal | Vella, Olvin |
| 2023 | L-ewwel sensiela ta’ kotba tal-iskola bil-Malti | Vella, Olvin |
| 2005 | L-ilsien Malti u l-Metodisti fl-ewwel nofs tas-seklu dsatax : [ġabra ta' artikli] | Vella, Olvin |
| 2014 | Lectures 22 : program 5 : il-Qarcilla | Department of Maltese, University of Malta; Vella, Olvin |
| 2005 | Stedina ta' Vassalli : studju kritiku u komparattiv | Vella, Olvin |
| 2005 | "Stedina" ta' Vassalli: Studju kritiku u komparattiv | Vella, Olvin |
| 2011 | Vassalli u l-ambjent Borgian | Vella, Olvin |
| 2011 | Vassalli u l-ambjent Borgjan | Vella, Olvin |
| 2004 | Vassalli u l-versi minquxin fl-Ark tas-Santwarju | Vella, Olvin |
| 2023 | Xandar prim tal-kultura Maltija | Vella, Olvin |
