An adult. I think it would have to be the Ramona Quimby series from Beverly Cleary. They even have a website now! (I. stone" to reading lengthy books. Then came the Harry Potter series...and those were my happiest childhood days. "Follow My Leader. for days. I was always a big fan of series too so the series of unfortunate events was another good one! I. ! I got Harry Potter books still with me.. like the series... some famous five and Goosebumps too.. There was one book.