Dammit, I'm late on finding this. Summer book challenge?? (Hate that I don't get to read much during the school year... Or let me rephrase, hate that I don't get to read many non-4th grade books during the school year...)
Falling in love with the first book in a series is a wonderful thing: you don't have to worry about what to read next, you can just sit back and enjoy the reading. Kids and adults alike love these 7 great series.