SPARK PLUG: Writing coach Lisa Tener teaches writers to make their book a priority, and offers time-management techniques, hopefully helping them find their creative spark. / PBNPHOTO/TRACY JENKINS
Ask writing coach Lisa Tener how to pen an inspirational memoir, and she’ll point to one of her own success stories, Dr. Tim Warren. Before he turned to her for advice, he was best known as a Rhode Island chiropractor. Outside the clinic, though, he was a globe-trotting outdoorsman. He’d trekked to the top of…