The Tower Library was divided into twelve depositories, at least insofar as the world knew, and the Ninth was the smallest, given over to texts on various forms of arithmetic, yet it was still a large chamber, a long oval with a flattened dome for a ceiling, filled with row on row of tall wooden shelves, each surrounded by a narrow walkway four paces above the seven-colored floor tiles. Tall ladders stood alongside the shelves, on wheels so they could be moved easily, both on the floor and on the walkways, and mirrored brass stand-lamps with bases so heavy that each took three or four men to move. Fire was a constant concern in the Library. The stand-lamps all burned brightly, ready to light the way for any sister who wanted to find a book or boxed manuscript, but a shelved handcart holding three large leather-cased volumes to be replaced was still in the middle of one aisle exactly where she remembered it from the last time she walked through. She did not understand why there was any need for different forms of arithmetic or why so many books had been written on them, and for all the Tower prided itself on having the greatest collection of books in the world, covering every possible topic, it seemed that most Aes Sedai agreed with her. She had never seen another sister in the Ninth Depository, the reason she used it for her entryway. At the wide arched doors, standing invitingly open, she listened until she was satisfied that the corridor beyond was empty before slipping out. Anyone would have thought it strange that she had developed an interest for the books in there.

As she hurried along the main corridors, where the floor tiles were laid in repeating rows of the Ajah colors, it came to her that the Library was more silent than usual, even counting how few Aes Sedai remained in the Tower at present. There was always a sister or two to be seen, if only the librarians—some Browns actually maintained apartments in the upper levels in addition to their rooms in the Tower—yet the huge figures carved into the corridors’ walls, fancifully garbed people and strange animals ten feet tall or more, might have been the Library’s only inhabitants. Drafts made the intricately carved lamp wheels hanging ten paces overhead creak faintly on their chains. Her footsteps seemed unnaturally loud, casting soft echoes from the vaulted ceiling.

“May I help you?” a woman’s voice said quietly behind her.

Startled, Alviarin spun around, almost dropping her cloak, before she could catch herself. “I just wanted to walk through the Library, Zemaille,” she said, and immediately felt a stab of irritation. If she was jumpy enough to explain herself to a librarian, then she really did need to take a grip before she reported to Mesaana. She almost wanted to tell Zemaille what was happening on Tremalking, just to see whether the woman would flinch.