4.06 avg rating — 11,328 ratings

"Dairine Callahan is smart, a Star Wars fan, and even able to program computers so they can do magic--literally. Her sister Nita, the star of the rest of the series, is also smart and a bit of a bookworm, but nothing compared to Dairine."

3.62 avg rating — 815,014 ratings

"Cassia's greatest skill is sorting, which requires focus and logical organizing abilities. She also has a good memory for poetry."

4.47 avg rating — 11,424,599 ratings

"You can't forget Hermione, whose answer to everything is the library and who is just plain clever. She really is the brightest witch of her age."

3.82 avg rating — 8,512 ratings

4.13 avg rating — 4,383,204 ratings