Ricky Ricotta's Giant Robot Vs. the Mutant Mosquitoes from Mercury (Ricky Ricotta) vs Ricky Ricotta's Mighty Robot #4 Vs. The Mecha-monkeys From Mars: Which Should You Read?

Both live on shelves: Ricky Ricotta, Ricotta, Mice, Heroes, Robots, Humorous stories

Cover of Ricky Ricotta's Giant Robot Vs. the Mutant Mosquitoes from Mercury (Ricky Ricotta)

Ricky Ricotta's Giant Robot Vs. the Mutant Mosquitoes from Mercury (Ricky Ricotta) Dav Pilkey · 2000 ★★★★☆ 3.9 127 pages · ≈ 2 h 21 m · Easy Find on Amazon

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Cover of Ricky Ricotta's Mighty Robot #4 Vs. The Mecha-monkeys From Mars

Ricky Ricotta's Mighty Robot #4 Vs. The Mecha-monkeys From Mars Dav Pilkey · 2002 ★★★★☆ 3.8 143 pages · ≈ 2 h 39 m · Easy Find on Amazon

The verdict

Ratings are close: 3.9 vs 3.8 — either is a safe pick by score.

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