General tactics in spiritual warfare.
Resources: 1. Confidence in God, The book of confidence by Father Thomas de Laurent
2. Will of God; Abandonment to Divine Providence by Father Jean-Pierre de Caussade
3.Loving Jesus and Mother Mary for their own sake; True Devotion to the Virgin Mary by St. Louis de Montfort; I especially love this book, and his other writing is excellent. And any book by St. John Eudes.
My prayer book by Father F.X. Lasance.