TOUS LES LIVRES
- Zoo Tycoon - Official Strategies & Secrets (2001)
- Zoo Tycoon 2 - Official Strategies & Secrets (2004)
- Zoo Tycoon 2 : Marine Mania - Prima Official Game Guide (2006)
- Zork : Conquest at Quendor (A What-Do-I-Do-Now Book #4) (1984)
- Zork : Grand Inquisitor - Official Strategy Guide (1997)
- Zork : Grand Inquisitor - Unauthorized Guide (1997)
- Zork : The Cavern of Doom (A What-Do-I-Do-Now Book #3) (1983)
- Zork : The Forces of Krill (A What-Do-I-Do-Now Book #1) (1983)
- Zork : The Malifestro Quest (A What-Do-I-Do-Now Book #2) (1983)
- Zork Nemesis - Official Strategy Guide (1996)
- Zork Nemesis - Unauthorized Secrets & Solutions (1996)
- ZX Nightmares (2023)
- ZX Spectrum Game Master (1984)
- ZZT (2014)