Showing Boogie Up the River: One Man and His Dog to the Source of the Thames by Mark Wallington
No recommendations yet View on Amazon (paid link)
The sequel to "500-mile Walkies". When the author set off in a 100-year-old camping skiff to find the source of the Thames, he didn't want to take his dog, Boogie. He would have left him in kennels but the other dogs complained and things do not work out as he planned.