aka 'How to blow your fingers off in 5 easy steps', wasn't it?
(Tribs🦇 ↓ dn ʎɐʍ sᴉɥʇ ↓🦇,
Sat 9 Jun 2018, 0:56,
archived)
My mate and I stuffed a tennis ball full of match heads to make a grenade because of this book. It was extremely satisfying to watch it explode and burn.