About this item

When Gilbert writes two not-so-nice valentines to his classmates, his prank quickly turns into pandemonium. But there's always time for a change of heart on Valentine's Day.



About the Author

Diane De Groat

Diane deGroat is the illustrator of more than 120 children's books and the author-illustrator of other bestselling books about Gilbert, including Mother, You're the Best! (But Sister, You're a Pest!) ; Last One in Is a Rotten Egg!; Trick or Treat, Smell my Feet; Jingle Bells, Homework Smells; Happy Birthday to You, You Belong in a Zoo; No More Pencils, No More Books, No More Teacher's Dirty Looks!; Brand-new Pencils, Brand-new Books; and the New York Times bestseller roses are pink, your feet really stink. She lives in Amherst, Massachusetts.



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