<font color="0000ff">PJPJ</font>, that's the full title by Jackie Mize and there is another book Prayers and Promises for Supernatural Childbirth also by the same author. They are bible-based book quoting alot of bible passages.
<font color="0000ff">Reira</font>, you simply double boiled the birds' nest. You can use a metal pot but you have to use porcelin bowl with cover inside. And add water around the bowl.
1st soak the bird's nest in hot water for 2 hours, check for dirts, hairs or tiny feathers.
2nd, place it in the porcelin bowl, add water (red dates, pao sheng - optional), then place into the pot and double boiled for 2 hours.
3rd, 15 minutes before the 2 hours is up, open up & add rock sugar and then let it continue to double boiled for the last 15 minutes.