Hill was surprised to see these children bring in three to four thousand books, one by one.
When dealing with high-level professions, they had adopted a very prudent method. While Hill was picking, he didn't see any duplicate books. Even if there happened to be duplicates, they were all books with notes in the margins—he found that they had wisely brought them all over.
Hill first took out all the magic books.
Books that could be called "magic books" were special-made books that only contained spells officially recognized by the rules.
Most of the books here were common repeats of the Mage level. Occasionally, there were a few non-traditional spells, which were also outdated.