And here our latest overview for the month of December. (7 minutes)

Video on 30 main Amazon Kindle book genres. We pick some of the highlights of this month. We now have data for more than 30 months - and the database is growing. We may be the only group - other than Amazon itself - having such a repository of Kindle book data. Real trends and seasonality finally become visible. And also we explore changes to the Amazon search result display. (10 minutes)

Video on 30 main Amazon Kindle book genres. We pick some of the highlights of this month. We cover the longer-term trends of a whole number of selected Fiction and Nonfiction genres. Today, we also look at Amazon's announcement of the Kindle Unlimited 3.0 update to the royalty scheme (12 minutes)

What if you get an invite by Amazon to participate in their Kindle Daily or Monthly Deals? Is it worth it to participate? - We conducted this special analysis to answer the question. (10 minutes)

We take a look at the updated book strategy map, identifying the most promising book sub-categories that offer the highest sales with the lowest degree of competition. Which categories made it into the "green zone" this month? Which ones dropped out. And, as always, get your summary tables of "Hot Cells", "Hot Niches" and "Hot Mainstream" sub-categories. (9 minutes)

Case Study Seasonal Titles: Halloween means big business to many industries. What about e-book publishing, then? There are many Halloween-related book titles available on Amazon Kindle. But do the sell? (10 minutes)

Watch how the K-lytics database helps uncover hidden categories for your book project in a 3-step approach. This is a nonfiction case study that will also be very useful for fiction authors.

The K-lytics PREMIUM and ELITE interactive tool allows you sort and filter all the book category data in many ways. This video will help you understand how to "zero in" rapidly on the hot sub-markets in a given overall genre.

K-lytics introduced the so-called "sales-to-competition ratio" as an effective and simple measure to gauge the relative attractiveness of a book market niche. This video explains what the measure is, how it works, and how you can use it for your book projects.

A fundamental element of the K-lytics PREMIUM and ELITE interactive database is to filter for the "hot markets" with only a few clicks. This video shows you how to do it.

The interactive data tool can be downloaded to your computer or viewed in Excel Online. This makes editing and manoeuvring through the data easier for some people. Also it allows you to print the results of your work. Here is how you do it.

The K-lytics data can be used to select the best categories for you on the Amazon Kindle store. In cases where a book could potentially fit into a whole number of genres, this can be a delicate task. The K-lytics data helps you to solve this problem. This case study for more advanced users shows you how to do it.

Are you sure you are using the right link to promote your Amazon books? If not, you should watch this video. Here we reveal the issue of using "Super URLs" resulting from searching for your own book.
(10 minutes)

Much has been said about the alleged importance of keywords in Amazon book titles. Yes, keywords are important but we believe they are vastly overestimated. Is it possible to boost sales by using high traffic keywords in your book titles (no matter whether these have anything to do with your book.) This is called keyword hijacking. We investigated. The result is shocking. (12 minutes)

This is a training series of three videos covering the new Facebook ad targeting features that have recently been rolled out to the general public. These features offer new opportunities for authors and publishers. Find out what could make Facebook ads so much for viable for book advertising.
(12, 9 and 7 minutes)

What are the highest-selling Romance heroes and the most popular romance plots? - Find out how to use the new advanced search and filter options on Amazon Kindle to develop a completely new perspective on romance novels and the profitable niches this genre
(9 minutes)