Majmu’ al-Fatawa Shaykh al-Islam ibn Taymiyyah is a tremendous collection of beneficial essays by Ibn Taymiyyah, highly recommended by the scholars.
This selection includes commentary by Shaykh Salih Fawzan, and covers the affairs regarding life after death; fitnah at the time of death; condition of the deceased in the grave; punishment in the grave; the soul’s connection to the body within the grave; visiting the graves of the disbelievers; the parents of the Prophet (); children tested in the grave; children of non-Muslims in the Hereafter; the prophets within their graves; Muslims who enter the Hellfire; the disbelievers on the Day of Resurrection; events on the Day of Judgement; and much more!