What's the best / most interesting thing to do with old CFA textbooks?

Investopedia probably has all the answers you need without keeping 50lbs of textbooks.

When the GFC hit, the news over here kept showing all these recently unemployed finance guys exiting buildings (presumably Lehman’s, Goldman, etc) with the stereotypical cardboad box of personal junk. I was waiting to see someone exiting abuilding pushing a hand truck/trolly stacked with 20kgs of CFA textbooks.

I’m definitely keeping mine - “straight to the pool room”.

Anyone looking to sell Schweser CFA books, kindly dm or mail at naveeng1520@gmail.com
Thanks!