Tamara H. (Tam310) reviewed Otto Undercover #3: Water Balloon Doom (Otto Undercover) on + 16 more book reviews
This is a fun kid spy series that my 8 yo has really taken too. Love that he's learning about anagrams, palindromes and the like by reading the book, as the author has put in some extra, dare I say, learning fun? We hope to read them all.
