Alter, Stephen (2007). The Phantom Isles. 210 pages. Grades 5-8.
Sixth-graders Courtney, Orion, and Ming sneak into the library late one night and find a book, The Compleat Necromancer, which contains an incantation, that will awaken the ghosts. Their adventure begins as soon as they recite the spell. They find that the books were donated by Hezekiah Osgood, a scientist, and they contain the ghosts he captured on the island of Prithvideep and imprisoned within his books! Their images move and speak, but they cannot leave their page. In addition to figuring out how to help free the ghosts, the children's teacher, Mrs. Hokum stirs up controversy by attempting to ban books she disapproves of and to shut down the library. The chapters alternate between the children's adventure and the story of the ghosts they discover.
Note to reader: You may find a ghost or two hidden within the pages of this book.