The Hank Zipzer: The World's Greatest Underachiever series of American children's books (2003-2010) by actor Henry Winkler and writer Lin Oliver, tells the story of a dyslexic child, Hank Zipzer. The series is based on Winkler's difficulties with school as a child, and are set in his childhood home. After finishing the main series, Winkler and Oliver created a prequel called, Here's Hank. This series explores Hank's life as a second grader (2014 to 2019). In addition, Winkler and Oliver created a television series (and Christmas film) called Hank Zipzer that ran from January 2014 to December 2016 on the CBBC channel. HBO Max began streaming all three seasons of Hank Zipzer in May 2022 and Hank Zipzer's Christmas Catastrophe in December 2022. Source: Wikipedia (en)