Welcome back Richard Jury and Co!
After reading The Man with a Load of Mischief, I always looked for books in this series. Then, I moved away from them…not sure why, the books or me. But, I will tell you that I very much enjoyed The Knowledge. All of the trademarks are here; characters including Wiggins, Melrose Plant, Diane, etc. and of course the preternaturally smart, cunning and ingenious child(ren). On top of this there is Africa, Art, Astrophysics, the Stars and murder, all of which line up as perfectly as an eclipse. If you enjoy traditional British style (author is American) mysteries with a twist, read this novel!