Grumpy Monkey School Stinks! (Grumpy Monkey Graphic Novels)

Grumpy Monkey Don't Be Scared

Mom for a Day (Grumpy Monkey)

Grumpy Monkey Freshly Squeezed (Grumpy Monkey, Volume 1)

Play All Day (Grumpy Monkey)

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Oh, No! Christmas (Grumpy Monkey)

Grumpy Monkey

Grumpy Monkey Valentine Gross-Out

Grumpy Monkey Spring Fever

Archibald and the Furry Dinosaurs