Anarchist Cookbook (1971) [pdf]
I used this to make NI3 (feather explosive) in high school as part of my senior project. It was somehow blessed by the teacher.The book very specifically says to not make this due to how volatile it is.We made it in the morning and put it in the undisturbed back room to dry for the afternoon.We got news of it exploding during a silent study hall and scaring the crap outta everyone there, especially since it was a different teacher in the room. The air current from the AC set it off.We were again (somehow) given permission to remake it since it went off.