| Ricky Ricotta's Mighty Robot | 背ラベル (1段目は全てRY837) |
YLレベル | |||||
| シリーズ名 | 題名 | ＩＳＢＮ | 2段目 | 3段目 | レベル | 総語数 | |
| 1 | Ricky Ricotta's Mighty Robot | Ricky Ricotta's Mighty Robot | 0590307207 | RRM | 0001 | 1.6 | 1074 |
| 2 | Ricky Ricotta's Mighty Robot vs. the Mutant Mosquitoes from Mercury | 0590307223 | RRM | 0002 | 1.4 | 1472 | |
| 3 | Ricky Ricotta's Mighty Robot vs. the Voodoo Vultures from Venus | 0439236258 | RRM | 0003 | 1.6 | 1915 | |
| 4 | Ricky Ricotta's Mighty Robot vs. the Mecha-Monkeys from Mars | 0439252962 | RRM | 0004 | 1.6 | 1953 | |
| 5 | Ricky Ricotta's Mighty Robot vs. the jurassic Jackrabbits from Jupiter | 0439376432 | RRM | 0005 | 1.5 | 1753 | |
| 6 | Ricky Ricotta's Mighty Robot vs. the Stupid Stinkbugs from Saturn | 0439376459 | RRM | 0006 | 1.7 | 2215 | |
| 7 | Ricky Ricotta's Mighty Robot vs. the Uranium Unicorns from Uranus | 0439376475 | RRM | 0007 | 1.7 | 2000 | |