I'm somewhat addicted to light-hearted tales of journeys through Britain, or parts of it, and this promised much.
It is, in the main, a simple travelogue charting the author's journey from Oxford to Bristol on his narrowboat. However it also includes details of the life of Tom Rolt who inspired the journey, the Inland Waterways Association, and the Triumph Herald which also takes a part in the journey.
At times, it feels like Steve Haywood loses sight of the journey and concentrates heavily on the history. However it is handled with a great deal of affection and sympathy, so it doesn't detract too much from the story of the journey. He has an obvious affection for the canals, his boat, his Herald, and the men that preserved the canals for him.
There are better books about journeys - there are better books about journeys by narrowboat. There are better histories of the British canal system and no doubt better histories of the Triumph Herald. But I doubt there are better books that cover all these things, weaving the lines together with such a light touch.
Hopefully the intention wasn't to provide a detailed account of the journey, for if it was then this was a failure. However, if the intention was to document a love affair, between one man and the canals that entrance him - then it was very successfully done.