This book is written by someone who really wants to believe in a sea monster living on Lake Champlain, but doesn't want to be suckered.
The result is a book that thoroughly explores every legend connected to some sort of sea creature that has been reported in the Lake from Native American legends, the European discoverer of the Lake, Samuel Champlain to sightings in the 19th and 20th centuries.
It is also a book bent on debunking every eye witness report.
That's not a bad thing and I think that Bartholomew is honest in his accounts, because he doesn't out and out call anyone a liar, however, he does point out discrepancies in reports and contradictions between eye witnesses. He wants to believe, yet he can't.
Because of his skeptical approach the overall tone comes across as snarky. It would have been a more pleasant read if he simply treated the Lake Champlain monster as a legend and narrated all the stories as such. Maybe there's something there, maybe not. Who knows? The stories are still interesting to read.
The fact is, with all alleged monster sightings, eye witnesses aren't always trustworthy and with CGI these days, anything can me shown in a photo or footage.
Until someone provides a body or skeleton, sea monsters will remain mysterious and legendary.