Hank Zipzer: Books 1-4 by Henry Winkler and Lin Oliver (Paperback)

Niagara Falls, Or Does It? #1

I Got a D in Salami #2

Day of the Iguana (Hank Zipzer: The World's Greatest Underachiever #3)

The Zippity Zinger #4: The Zippity Zinger The Mostly True Confessions of the World's Best Underachiever

Inspired by the true life experiences of Henry Winkler, whose undiagnosed dyslexia made him a classic childhood underachiever, the Hank Zipzer series is about the high-spirited and funny adventures of a boy with learning differences.