How to Interrogate a Unicorn/The Briefcase

When characters escape their books in the library, Olive and Otto must figure out how and why it's happening and put a stop to it. When Ms. O's important briefcase is stolen by a shape shift... Read allWhen characters escape their books in the library, Olive and Otto must figure out how and why it's happening and put a stop to it. When Ms. O's important briefcase is stolen by a shape shifter, Olive and Otto must get it back.When characters escape their books in the library, Olive and Otto must figure out how and why it's happening and put a stop to it. When Ms. O's important briefcase is stolen by a shape shifter, Olive and Otto must get it back.