Jingo

The Librarian wrinkled his nose at Angua. He did not like the smell of werewolves. But he beckoned them inside and then left them waiting while he knuckled back to his desk and rummaged in a drawer. He produced a Watch Special Constable's badge on a string, which he hung around the general area where his neck should have been, and then stood as much to attention as an orang-utan can, which is not a great deal. The central ape gets the idea but outlying areas are slow to catch on.

“Ook ook!”

“Was that ‘How may I be of assistance, Captain Tuber?’” said Angua.

“We need to have a look on the fifth floor, overlooking the square,” said Carrot, a shade coldly.

“Ook oook – ook.”

“He says that's just old storerooms,” said Carrot.

“And that last ‘ook’?” said Angua.

“‘Mr Horrible Hat’,” said Carrot.

“Still, he hasn't worked out who you are, eh?” said Angua.

The fifth floor was a corridor of airless rooms, smelling sadly of old, unwanted books. They were stacked not on shelves but on wide racks, bundled up with string. A lot of them were battered and missing their covers. Judging by what remained, though, they were old textbooks that not even the most ardent bibliophile could treasure.

Carrot picked up a torn copy of Woddeley's Occult Primer. Several loose pages fell out. Angua picked one up.

“‘Chapter Fifteen, Elementary Necromancy’,” she read aloud. “‘Lesson One: Correct Use of Shovel…’”

She put it down again and sniffed the air. The presence of the Librarian filled the nasal room like an elephant in a matchbox, but—

“Someone else has been in here,” she said. “In the last couple of days. Could you leave us, sir? When it comes to odours, you're a bit… forthright…”

“Ook?”

The Librarian nodded at Carrot, shrugged at Angua and ambled out.

“Don't move,” said Angua. “Stay right where you are, Carrot. Don't disturb the air…”

She inched forward carefully.

Her ears told her the Librarian was down the corridor, because she could hear the floorboards creaking. But her nose told her that he was still here. He was a little fuzzy, but—

“I'm going to have to change,” she said. “I can't get a proper picture this way. It's too strange.”

Carrot obediently shut his eyes. Shed forbidden him to watch her en route from a human to a wolf, because of the unpleasant nature of the shapes in between. Back in Überwald people went from one shape to the other as naturally as ordinary humans would put on a different coat, but even there it was considered polite to do it behind a bush.

When he re-opened them Angua was slinking forward, her whole being concentrated in her nose.

The olfactory presence of the Librarian was a complex shape, a mere purple blur where he had been moving but almost a solid figure where he'd been standing still. Hands, face, lips… they'd be just the centre of an expanding cloud in a few hours' time, but now she could still smell them out.

There must be only the tiniest air currents in here. There weren't even any flies buzzing in the dead air to cause a ripple of disturbance.

She edged nearer to the window. Vision was a mere shadowy presence, providing a charcoal sketch of a room over which the scents painted their glorious colours.

By the window… by the window…

Yes! A man had stood there, and by the scent of it he hadn't moved for some time. The smell wavered in the air, on the edge of her nasal skill. The curling, billowing traces said that the window had been opened and closed again, and was there just the merest, tiniest suggestion that he'd held an arm out in front of him?

Her nose raced, trying to form original shapes from the patterns hanging in the room like dead smoke…

When she'd finished, Angua went back to her pile of clothes and coughed politely while she was pulling on her boots.

“There was a man standing by the window,” she said. “Long hair, a bit dry, stinks of expensive shampoo. He was the man who nailed the boards back after Ossie got into the Barbican.”

“Are you sure?”

“Is this nose ever wrong?”

“Sorry. Go on.”