While in junior high, the rage was all the Judy Blume books, including "Blubber." A few years later, I stumbled upon a book that was surprisingly a sequel to "Blubber!" The character Linda Fischer is now a teenager, has lost all the weight, and has grown to be quite attractive, but still self conscious. I want to say this book is more of a YA mystery story, but I can't exactly remember. I also don't think the author is Judy Blume, who wrote the original. Please Help!