Three Men on the Bummel (also known as Three Men on Wheels) is a humorous novel by Jerome K. Jerome. It was published in 1900, eleven years after his most famous work, Three Men in a Boat (To Say Nothing of the Dog). The sequel brings back the three companions who figured in Three Men in a Boat, this time on a bicycle tour through the German Black Forest. ( Wikipedia)

Jerome Klapka Jerome (2 May 1859 14 June 1927) was an English writer and humorist, best known for the comic travelogue Three Men in a Boat (1889). Other works include the essay collections Idle Thoughts of an Idle Fellow (1886) and Second Thoughts of an Idle Fellow; Three Men on the Bummel, a sequel to Three Men in a Boat, and several other novels. (Wikipedia)