My kid was a real hesitant reader until we found the 'Branches' line from Scholastic. I think a lot of parents don't realize how crucial that specific 'early chapter book' bridge is—it's not just about simple words, but about page layout, font size, and consistent characters. Series like 'Owl Diaries' and 'The Notebook of Doom' were game-changers. They have colorful illustrations on every page, which breaks up the text visually, and the chapters are super short, maybe four pages. Finishing a whole chapter feels like a massive win for a six-year-old.
What worked for us was the predictability. Once they get the rhythm of a series, the confidence skyrockets because they aren't battling unknown vocabulary AND a new story structure every time. We tried some of the classic 'Frog and Toad' stuff, which is lovely, but the lack of a continuous, slightly longer narrative didn't hook my child the same way. The 'Branches' books have simple arcs that span the whole book, so there's a reason to turn the page beyond just practice. It's the difference between reading drills and reading a story you actually care about finishing.
The other unsung hero is 'Henry and Mudge'. The sentences are repetitive in a good way, and the subject matter—a boy and his giant, slobbery dog—is universally appealing. It lacks the flashy art of newer series, but the emotional core is so solid. Seeing my child laugh at Mudge's antics was the moment I knew we'd turned a corner from decoding words to engaging with a book.