John A. Brennan has just penned the newest and fourth book in his Signature Series. “In the Realm of Spirit: Psalms from a Mountain” has been several years in the making, and represents Brennan’s devotion to the spiritual inspiration of Slieve Gullion, a mountainous region in County Armagh.
Midwest Book Reviewer, Diane Donovan writes “What evolves is an observational journey that follows mountains, valleys, and spiritual reflection alike: ...
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