"With the help of some unexpected, and rather ghostly, allies, Lockwood & Co. must battle their greatest enemy yet, as they move ever closer to the moment when the earth-shattering secret of 'the problem' will finally be revealed"--Provided by publisher.
Details
ISBN:1484778723
ISBN:9781484778722
Physical Description:437 pages : illustrations.
Edition:First edition.
Publisher:New York, New York :Disney-Hyperion,2017.