My #1 summer book reading recommendation: Spiritual Portals A Historical Perspective 

This treasure trove of insights explains in a well researched manner the various means of Spiritual growth. I especially love Nora’s explanation on the fallacy of multitasking. In the rat race, we feel compelled by society that being busy means we are progressing forward. As evidenced by neuroscience research, the antidote to distractions and loss of focus is single-tasking.

The efficiency of single-tasking is both a time and energy saver. Everyone can benefit from the wisdom and daily applications that this book provides. We are either spiritually growing, remaining stagnant, or slowly dying. This book will rejuvenate you and enrich your understanding of the various spiritual paths whether it be Yoga, prayer, meditation, or the Japanese tea ceremony. Spiritual Portals is now available on Amazon. Please share this valuable information with others who can benefit.  -Dr. George Bonner

https://www.nbc29.com/story/40442007/spiritual-portals-a-historical-perspective