In order to access a paid book on D&D Beyond, you need to either purchase it on D&D Beyond, or purchase the Digital+Physical Bundle from dndstore.wizards.com and redeem the code you'll have received.
Physical books in store don't include redemption for D&D Beyond, or any other digital platform where D&D fifth edition is sold
I paid 40€ to get the player's handbook and I can't ascens the stuff in it here???
In order to access a paid book on D&D Beyond, you need to either purchase it on D&D Beyond, or purchase the Digital+Physical Bundle from dndstore.wizards.com and redeem the code you'll have received.
Physical books in store don't include redemption for D&D Beyond, or any other digital platform where D&D fifth edition is sold
Find my D&D Beyond articles here