Was That Thunder? reviews
"Kalkwarf leads the reader on a journey that transcends the events of the Boston Marathon bombing ... leaving you with a profound feeling of gratitude and perseverance." ~ * Kirstin
"Greg's warm, gregarious heart shines through in his upbeat and often humorous portrayal of his running journey." ~ * Stef
"If you are looking for an inspirational, heartfelt chronicle about being human...facing and overcoming challenges...and the value of positive perspective...I highly recommend this book." ~ * Kimberly
"This is an interesting book ... well-written and holds your interest from start to finish." ~ * Louise
"This book is absolutely terrific! Greg's first hand experience with the Boston Marathon bombings was described phenomenally in this book." ~ * Rachel
"I brought this book along for my flight to New York City this morning and couldn't put it down!" ~ John
"Greg’s humor, generosity and love of the pursuit shine through. A comfortable and joyful read for anyone interested in pursuing their best." ~ * Dale
"Thank you for ... sharing your story. It's great to see people like you who live with, and follow through on, your passions. Your work for the charities, your dedication to your personal goals, and the love for your family are inspirational - you even got me running again!" ~ David