Haven't read through it all the way, but I'm currently reading through it now. I have both of Unabomber's published books, those being "Technological Slavery" and "Anti-Tech Revolution: Why And How". Technological Slavery has ISAIF in the book.
Will note: I'm pretty sure both books donations goes to the families anyways (although if they didn't, it likely wouldn't matter by this point since Unabomber died in 2023 yet I got the books in 2024).