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Book Review of Otto Undercover #5: The Brink of Ex-stink-tion (Otto Undercover)

Otto Undercover #5: The Brink of Ex-stink-tion (Otto Undercover)
Tam310 avatar reviewed on + 16 more book reviews


My 9 year old and myself have enjoyed this series. This one not as much. I guess the main arch enemy character was just a bit much, along with heavy use of the 'fart' word. (Although Rhea, the author, does warn you about that!) One positive thing was that oxy morons were introduced, and my son has had a fun time figuring those out!