The book Close-Up, a copy of which was in the personal library of Sherlock Holmes, was written by the British author Len Deighton. The book's name was on the spine. (TNG: "Elementary, Dear Data")

In reality this book by Deighton did not appear until 1972, long after the 1890s setting of Sherlock Holmes.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.