And they've targeted church leaders including Pope Francis, figures within the Greek Orthodox church and Coptic christians.
Their advice to wannabe jihadis states: "As for a final word of advice to you regarding your operation, do not make intricate plans, but instead, keep it simple and effective.
"If you can obtain a weapon, do so and use it, as soon as possible and in a place that will cause the most damage and panic, bringing death and injury to the enemy of Allah, the disbelievers.
“Just as they terrify the Muslims in the lands of Islam, so should you terrify the disbelievers in their homelands."
Bizarrely in-between instructing their followers to carry out evil acts of violence they also show pictures of jihadis posting with kittens.
And western women are slammed in their new 15th edition manual for not being shy and acting like "Maidens."
When explaining why they dislike emancipated women they say: "They need not be a mother, a wife, or a maiden, but rather, she should work like man, rule like man, and have intercourse like an animal, without being conscious of her Lord watching both her and her heinous partner in crime."
The group also targets English naturalist and geologist, Charles Darwin, philosopher Karl Marx, German philosopher Friedrich Nietzsche, French sociologist David Durkheim, German sociologist Max Weber and Austrian neurologist and the founder of psychoanalysis Sigmund Freud for criticism.