Have you read Eric King’s detailed account of life in solitary confinement in the Bureau of Prisons? Its called Flipping the Script and you can read it on the Solitary Watch link below.
Eric has now been in segregation over 600 days and is going to trial in October 2021and is represented by lawyers from Civil Liberties Defense Center. You can buy books for him off his wishlist at tiny.cc/EK_Books
Read Flipping the Script at https://solitarywatch.org/2020/09/30/voices-from-solitary-flipping-the-script/