At head of title: Gertrude Chandler Warner's The Boxcar children.
"Graphic Planet"--Copyright page.
Summary
"When the Alden children take a summer trip to the New England coast, they have a fun place to stay--a lighthouse! But strange things happen after it gets dark and Watch wakes up growling at night. Can the boxcar children shed light on a seaside mystery?"--Page 4 of cover.