http://www.amortowles.com/
the links above are to his website and a great video about the book.
I would still recommend this book to folks but tell them to enjoy the language, the character, the setting but know that is moves slowly.
On the really positive side, this book has a ton of food references. He ends up working in the hotel restaurant , the place he always enjoyed the best dinners. Lots and lots of food and drink references. I googled "Food from A Gentleman in Moscow" and found this cool book page
http://bookclubcookbook.com/gentleman-moscow-latvian-stew-recipe-author-amor-towles/
Tonight I plan to make some food inspired by the book. The author has published a recipe for Latvian Stew . It sound delicious but I'm trying to cut back on all meat and the main ingredient is Pork Shoulder. Instead I'm going to do something that is a bit Irish (it is St Patricks Day) and Russian. Stay tuned.