“It was another 'N',” Amartia told him.
Muko, Paidia and Gelio had been so absorbed in solving the riddle that a strange phenomenon had entirely escaped them. When they'd looked down the corridors that connected the wings of the library to the centre, it had looked as if there were only one or two bookcases in the alleys branching off them. But now, when they looked down the alleys themselves, it was like magic! The bookcases seemed to go on for ever! Amartia noticed there was something peculiar about it all but she didn't say anything.
