What’s the Difference Between Book Blurb and Synopsis?

Both project the book to different sets of readers. A book blurb SHOULD NOT contain the conclusion because it is a sales pitch, while a synopsis is a 200-word version of the book itself. Here's the elaborate version.

Are Technical Writing and Instructional Designing the Same?

Although I don’t regard technical writing and instructional designing different, I do acknowledge that the tools and methodologies both use are quite different.