You can access the distribution details by navigating to My pre-printed books > Distribution
This document contains 20 requirements and their respective solutions, most of the requirements are for ITSM Module.
For each requirement, you have a DEMO video, which validates the solution and you can also view it to better understand the requirement.
You have a step by step explanation on how to get to the solution, we mainly work on the approach taken to solve the problem and visualize the solution.
I am using here 2d and 3d visuals, colors, diagrams to better explain concepts, therories and solutions.
Consult the content page in order to have an idea of the requirement and key takeaways.
Have a good read.