Of course I have, lol. I wanted a book report from you .. heheh.
S'ok you don;t have to. Basically it's not a story about any crime, but one of mystery.
***** CONTAINS SPOILERS **********
A man became suspicious of his wife & eventually it turned out that her first marriage was to a negro in America & the yellow faced person was her child from him; hiding away in fear that her new husband wouldn't understand.
It had a happy ending.
It started with Holmes practising his deductions, they were fun to read.

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Also, please note that sentences can also end in full stops. The exclamation mark can be overused.
Sherlock Holmes 28 March 13:08
Mycroft’s popularity doesn’t surprise me at all. He is, after all, incredibly beautiful, clever and well-dressed. And beautiful. Did I mention that?
--Mark Gatiss
"I know that you believe you understand what you think I said, but I’m not sure you realize that what you heard is not what I meant."
Robert McCloskey