num_pages: 156
description: While visiting Rochester, New York, young Eugene meets the strange Professor Ambrose McFwain and goes out with him in his boat to search for a mysterious sea monster that has been sighted on Lake Ontario.
language: English
title: Yobgorgle: Mystery Monster of Lake Ontario
titlecomplete: Yobgorgle: Mystery Monster of Lake Ontario
genres: Middle Grade, Young Adult, Childrens, Fiction, Humor, Fantasy, Juvenile
ratings_count: 204
places: Rochester, New York
publisher: Houghton Mifflin Harcourt