Encyclopedias. ... If you're looking for a more purposeful use for your old encyclopedias, try local schools and libraries. Schools can use the encyclopedias in classrooms or in their library, and local libraries sometimes use donated books to stock shelves.
Is there any value in old encyclopedias?
Though a lack of relevance renders most complete encyclopedia set values at less than $75, there are some rare editions that have historical value. ... Older sets of encyclopedias can carry excellent value as well, especially if they're in good condition.
How do you dispose of old encyclopedias?
Recycling encyclopedias
Call your local library and ask if you may donate your set to be sold. Put it up for giveaway on freecycle.org. If they're really old -- say, more than 100 years -- call a rare bookseller and ask if they're worth anything. Find out if a local recycler takes them.