Welcome to the White Hart, where every Wednesday night features a gathering of scientists, writers, and interested on-lookers who come to drink tepid beer and be regaled by the Tall Tales of one Harry Purvis, a man of uncertain origins, profession, and education, who claims to know so much about so many subjects of scientific interest. These tales were originally published individually, but together they are 'bookended' by "Silence Please" and "The Defenestration of Ermintrude Inch" to create a kind of frame story. Purvis' deadpan declamations of yarns that range from all-too-believable to patently absurd, combined with the fictional Clarke's own pointed comments about the White Hart, its clientele, and Purvis' overall credibility, make this perhaps the funniest science fiction book ever written. Using analogy in place of logic, Purvis posits wildly improbable advances in a number of different directions that in some cases have paralleled actual scientific developments that have taken place in the decades since these stories were written.
More serious-minded fans should take pleasure in the not-always-easy task of finding the precise flaws in Purvis' stories, which usually include just enough hard science to be credible to the casual layman. "The Next Tenants" is the only story in this collection that has any really serious message to it, and while the story is chillingly effective despite its absurdities, this book is really about laughs. From that standpoint, "Moving Spirit" is probably the best, featuring an eccentric millionaire, his illegal distillery, and a hilarious courtroom scene in which Purvis testifies as an expert witness with devastating results.
Despite the occasional slapstick moments, Clarke's humor is generally on the dry side, so this book may not please everyone. There isn't a lot of action in the traditional action/adventure sense, and female characters are usually absent or antagonistic. Still, if you're comfortable in a males-only, scientific atmosphere, there's plenty of good clean fun to be had at the White Hart.