Books like Kabbalah
Elizabeth Clare Prophet
Kabbalah is 297 pages, about 5 hours 27 minutes at 250 words a minute.
9 books to read next
How long each takes
Major Trends in Jewish Mysticism 8.4 h 
Meditation and Kabbalah 6.5 h 
Sod 22 10.6 h 
Zohar: The Book of Splendor 2.3 h 
On the Kabbalah and Its Symbolism 4.2 h 
Sepher Rezial Hemelach 5.5 h 
To Life! 5.6 h 
Toward a Meaningful Life 6.2 h 
Phoenix Rising 3.1 h Bar height shows length. Estimated at 250 words a minute.