Grumpy Monkey School Stinks! (Grumpy Monkey Graphic Novels)

Grumpy Monkey Don't Be Scared

Grumpy Monkey

Mine! (Grumpy Monkey)

Mom for a Day (Grumpy Monkey)

Grumpy Monkey Spring Fever

Play All Day (Grumpy Monkey)

Oh, No! Christmas (Grumpy Monkey)

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Grumpy Monkey Valentine Gross-Out

Too Many Bugs (Grumpy Monkey, Step Into Reading, Step 2)