While all professions in the World of Warcraft where overhauled in addition to Dragon flight, craft professions (alchemy, engineering, tailoring, etc.) underwent the greatest work.
One of these additions is the inclusion of treasures with knowledge points.

They are hidden on the dragon islands and give knowledge points when used.
They are extremely useful when setting up a profession in accordance with your personal style.
However, finding these treasures can be a little difficult.

All Treasures of Knowledge Wow Open World by profession

To make it easier to track these treasures, we strongly recommend that you install a mod on coordinates, such as TomTom.
Then you can copy and insert the coordinates, and the superstructure will direct you right where you need.

Alchemy

Blacksmith craft

Chart

Engineering

Inscription

jewelry

Type

Tailoring

To learn more about World of Warcraft, read the Azure storage guide-Wow Dragon flight in games manuals for professionals.