These things change rapidly. But at this moment, a search on Amazon.com for UML across all categories yields this result:

20.

Ulterior Motive Lounge: UML, 80s Flicks, and Bunny Slippers by Martin L. Shoemaker (Kindle Edition – Dec 19, 2011) – Kindle eBook

Buy: $9.99

Auto-delivered wirelessly

Books: See all 4,206 items

A search for UML under Books finds this:

16.

Ulterior Motive Lounge: UML, 80s Flicks, and Bunny Slippers by Martin L. Shoemaker (Dec 19, 2011) – Kindle eBook

Formats
Price
New
Used

Kindle Edition Auto-delivered wirelessly
$9.99

And a search for UML in the Kindle store finds this:

11.

Ulterior Motive Lounge: UML, 80s Flicks, and Bunny Slippers by Martin L. Shoemaker (Kindle Edition – Dec 19, 2011) – Kindle eBook

Buy: $9.99

Auto-delivered wirelessly

And these are the results in the specific categories where the book is listed:

Amazon Best Sellers Rank: #70,014 Paid in Kindle Store (See Top 100 Paid in Kindle Store)

• #10 in Books > Computers & Technology > Programming > Software Design, Testing & Engineering > UML
• #18 in Kindle Store > Kindle eBooks > Nonfiction > Computers & Internet > Systems Analysis & Design
• #58 in Books > Computers & Technology > Computer Science > Systems Analysis & Design

That will all change tomorrow, surely. But it feels great today!