Isaac Asimov is the only author to have a book in every Dewey-decimal category.
90
Whispering is more wearing on your voice than a normal speaking tone.
443
In Japan, watermelons are grown into the shape of a square so they are easier to stack and transport.
108
Months that begin on a Sunday will always have a 'Friday the 13th'.
362
A man named Heraclitus had an illness that made his body swell up with water. To try to sweat it off, he buried himself in a steaming pile of animal poo, but then overheated and died of dehydration.
18
An 'aglet' is the plastic or metal tip of a shoelace.
186


