this is what happens when the library stocks a trilogy:

of the first book, the library has 12 copies, well-distributed in 11 different libraries across the island, which is very wise and right of them.

of the second book, the library has 4 copies, despite it being the most important of the three, and sticks them in ang mo kio and marine parade.

of the third book, the library has just 1 copy, and it's in the non-circulating repository used book collection.

what earthly reason have they?!