Feeding Your Demons by Lama Tsultrim Allione and there is a good practice called The Corridor in Aiden Wachter's second book called Weaving Fate.
I will also second IFS as a helpful approach.
Keeping a dream journal helps improve retention of dream state memories. This can also be used as a gateway to the practice of lucid dreaming. In Jungian psychology, dreams are a subconscious construct that reflect our inner being and can convey deeper truths about ourselves and the universe.
You can read more about what Jung has to say on the subject of dreams in a collection of essays.
I’m also a HUGE Alan Watts fan as well as a Jung fan. Got introduced to Alan Watts before Jung and came across this cool lecture where he quotes a lecture that Jung gave. I later found the exact same passage when reading Modern Man In search Of A Soul by Carl Jung.
Alan Watts lecture: https://youtu.be/jspI6F_mql8 Start at 14:00 to hear passage.
Modern Man In Search Of A Soul : https://www.amazon.ca/Modern-Search-Soul-C-G-Jung/dp/0156612062/ref=nodl_
Passage starts at Page 234-235
Hope I helped!!!