
Oh look. #ChristmasCrimeChallenge gives me an excuse to read another of the MG Leonard books (middle-grade mysteries set on trains around the world - this one in Australia).
And what I‘ve learned so far, apart from the basics of hydrogen fuel cells, is that the moon is smaller in diameter than Australia is in width. Is that really true? And if it is, how did I not know?
“Science, man!”
Apparently.















