Modification: The maximum level of professions in the study of the "Textbook"
Do with the use of books of professions (Alchemy, Blacksmith, Leatherworker, Weaponsmith, Tailor) immediately study the 55 lvl.
Thank you very much Atzakko for the help that you can write in Spell's code.
Thanks witcherivan for the full code
This is a template on the example of Spell's Alchemy.
Spoiler: spell Alchemy Finished files, books on 5223 gold, all Spell professions give 55 lvls.