A Brooklyn ISIS supporter has been arrested after uploading various instructional manuals online explaining how to conduct lone-wolf attacks in New York City — including a tome called “Make a bomb in the kitchen of your mom.”

Zachary Clark, 40, appeared in Manhattan federal court Wednesday on charges of attempting to provide material support to ISIS and distributing information relating to explosives, destructive devices, and weapons of mass destruction. He was ordered held without bail.

Clark first pledged allegiance to the terrorist group in July 2019, according to court papers, and then renewed his commitment in October following the death of ISIS leader Abu Bakr al-Baghdadi.

The alleged zealot spent his time in encrypted chat rooms, where he uploaded various maps of the New York City subway system and writings on how to commit attacks in the Big Apple, court papers read.

One manual, “Make a bomb in the kitchen of your mom,” included detailed information on construction of explosive devices, while another called “Knife Attacks” offered encouragement for those who might be uncomfortable stabbing someone.

The first title has been linked to the al Qaeda terror group.

Discomfort at “the thought of plunging a sharp object into another person’s flesh” is “never an excuse for abandoning jihad,” allegedly reads one passage, followed by the assertion that “[k]nives, though certainly not the only weapon for inflicting harm upon the kuffar [non-believers], are widely available in every land and thus readily accessible.”

Clark faces up to 20 years behind bars if convicted.