Brady has also, apparently, written his autobiography, which is held by his lawyers, pending publication after his death
It shouldn't be published.
The only people who should ever get to read it are criminologists who have to deal with these sort of perverted, horrible individuals.
Why should the prurient be able to satisfy a twisted curiosity, and why risk someone else getting "ideas" from it?
Who would stand to profit format anyway? The families won't want any blood money, I imagine.