Why Smell is Evocative and the Destruction of Perfumes. My editor at Random House, Scott Moyers, and I cut many different scenes of different kinds from the manuscript for various reasons. We cut the following...

Extreme-Pressure Diving, Spicy Food, and Smell Failure. An anecdote showing the randomness of clues and hints that go into Turin's brand of scientific research.

The Terrors of Creating a New Theory. Although the terror over "does it smell of benzene or truffles?" nicely illustrates the agonies Turin went through at almost every step, we cut this paragraph simply for length...

Sticking a Laser up his Nose and Emailing Perfumes. To simplify the narrative through-line, we cut this from the chapter "Russia." This is a failed experiment that illustrates both a fascinating offshoot line-of-thought toward proving Vibration and the scientific process, which is composed mostly of failures.

The Problem of the Language of Smell. A single paragraph that describes our utter lack of a common language to talk about smell.

Primary Smells, Blackcurrent, Anosmias, and Dewberry (Science-Perfume Raw Materials). Despite the lovely, and very weird, anecdote involving jasmine, black current, and the Dewberry used by The Body Shop, we decided to cut this section simply due to length. It is...

Experimental Near-Death in Moscow. A terrific example of a great scene cut from the "Russia" chapter purely for narrative clarity. (Again: Without knowing the book, this scene will be completely meaningless.) Turin is in the office of the Russian chemist...

Vision-Smell Analogy (Science). This section was cut, from the "India" chapter, out of the lunch scene in Koshy's restaurant where Turin debates the homing pigeon mystery and defends his theory to Arjun, Aditya, and Manisha while they eat....

Guido Machmueller. A brief, delightful, and sad interlude involving an enthusiastic young German chemist. Cut from "Writing."

Merck, Pfizer, Rhone-Poulenc, Bayer, and Eli Lilly vs. Givaudan, Quest, IFF, Ferminich, and Takasago. I regretted cutting this section of scene from the "India" chapter for space reasons and am glad to be able to give it to you here...

On the Yacht "Les Trois Soeurs" and the Fragonard Perfume Launch. This is actually two sections Scott and I cut to streamline the narrative. It contains an account of a very well-known perfume (we've hidden the name, but undoubtedly some of you reading this are wearing it right now) that was declared poisonous and...

Chinese Murder Mystery. I'd sent this episode to Scott Moyers, my Random House editor, and he pointed out correctly that it has nothing to do with smell, but I include it here for fun. It was cut from the chapter "Creation."

Book Titles. We went through numerous possible titles...

Comparison: The Book's Narrative Structure.