Although not marketed as an awakening book, this is a fantastic book to start your journey.
In it, Jack Canfield compiles short and simple tools you can use on every day living, planning and working, from his own work and also from his favorite authors. It also contains an index of suggested readings which encompass the best in the market today. It is a gem among books and I highly recommend you buy it and start working with it today. After all, your soul journey is a work in progress, right?
One of my favorite "principles" is that of doing 5 things today toward your goal. This works with your soul journey too!
It's on all mayor high street bookstores and I've seen it listed second hand for only $6, so no excuses!