Now, I'm as appreciative as the next obsessive-compulsive recovering-academic of the vast riches of material becoming available online, thanks to all those Google scanners crouched in the basements of libraries around the world, madly feeding books through their machines. I download obscure tomes onto my iPad and give thanks to the dual gods Gates and Jobs, singing hymns to all the lesser pantheon of geniuses. But there's nothing like a book.

Do not neglect to bring your revolver, Russell. It may be needed, and it does us no good in your drawer with that disgusting cheese." "My lovely Stilton; it's almost ripe, too. I do hope Mr. Thomas enjoys it." "Any riper and it will eat through the woodwork and drop into the room below." "You envy me my educated tastes." "That I will not honour with a response. Get out the door, Russell.

I slept in the bedroom used by Sabine Baring-Goulds wife when I was researching The Moor, and later the Jamaica Inn on Bodmin Moor.

I became, in other words, more like Holmes than the man himself: brilliant, driven to a point of obsession, careless of myself, mindless of others, but without the passion and the deep-down, inbred love for the good in humanity that was the basis of his entire career. He loved the humanity that could not understand or fully accept him; I, in the midst of the same human race, became a thinking machine.

You cannot help being a female, and I should be something of a fool were I to discount your talents merely because of their housing.

I think very few people are completely normal really, deep down in their private lives. It all depends on a combination of circumstances. If all the various cosmic thingummys fuse at the same moment, and the right spark is struck, there's no knowing what one mightn't do.

Tell me about yourself, Miss Russel." I started to give him the obligatory response, first the demurral and then the reluctant flat autobiography, but some slight air of polite inattention in his manner stopped me. Instead, I found myself grinning at him. "Why don't you tell me about myself, Mr. Holmes?