By Laura Dittus, EWTN News - Some years ago now I read Saint Faustina’s Diary, after seeing a teenager reading and finding benefit from it… I had known of this book for years, with its home on my mother’s shelf of spiritual reading, but somehow witnessing a teen reading from this lengthy spiritual work gave me the desire to pick it up myself and read it cover to cover… The book is full of encouragement and the revelation of God’s mercy to Saint Faustina, but there were also a number of little things that surprised me as I read. One of these is that Our Lady “taught [Saint Faustina] how to prepare for the Feast of Christmas!” (Diary 785)