Aaron C Markward

The Anatomy of a Best-Selling Book

This infographic is very easy to understand and essentially tells a story. There is, clearly, great use of space and the graphics are used appropriately. The creator of this graphic shows what truly makes for a great book.

I believe the most difficult part of ERD problems is finding which entities are connected and how to formulate the connection. Sometimes even differentiating separate entities can be difficult. Reading over the problem several times helps fully understand what entities are related and how they are connected.