Blending fable, nostalgia, and emotional truth, The Gratitude Express offers a gentle, powerful lesson: never wait to say the words that matter.

Coming January 27, 2026

About the Book

The Gratitude Express follows the journey of Daniel, a young journalist on his way to visit his ailing grandfather. Carrying a notebook and a heavy heart, he wrestles with the task of writing a eulogy for the man who shaped his life. But everything changes when an unlisted, antique steam train—seemingly from another time—pulls into the station. Daniel boards, unaware that he’s about to begin a surreal and life-altering voyage.

Led by a reserved conductor and his surprisingly perceptive parrot, Daniel travels through vivid memories from his past—forgotten moments that reveal how his quiet acts of kindness and courage had lasting effects on others. With each stop, he gains a deeper understanding of the quiet, transformative power of gratitude—how giving it can heal, and receiving it can uplift.

By the time the train brings him to his destination, Daniel makes a different choice: instead of reading the eulogy, he chooses to express his appreciation to his grandfather directly—just in time.

The story ends with the Gratitude Express disappearing into the distance, leaving behind a powerful reminder: none of us walk this life alone, and taking the time to acknowledge those who’ve helped us along the way is a gift that enriches both the giver and the receiver.

Blending elements of fable, memory, and emotional insight, The Gratitude Express delivers a simple yet profound message: don’t wait to say the things that matter most.

Praise for The Gratitude Express

“It’s a quiet parable urging readers to act before time steals their chances. Readers who appreciate heartfelt, uplifting narrative journeys will find resonance in Green’s message. A tender reminder that gratitude is a path we choose, one conversation at a time”
—KIRKUS REVIEWS
“Walter Green’s whimsical allegorical novella The Gratitude Express is about memory, connection, and the courage to speak one’s heartfelt truths while there is still time.”
—FOREWORD REVIEWS
“Delightful illustrations animate this concise, intentional story with an age-appropriate literacy level. Convincing and motivating, the charming narrative will prompt action.”
—BLUEINK REVIEW
“I speak from experience: The Say It Now Movement changed my life. The Gratitude Express by Walter Green beautifully illustrates the profound impact of expressing gratitude to those who have touched our lives, weaving a heartfelt narrative that encourages readers to cherish and acknowledge their relationships before it’s too late.”
—Peter Attia, MD, #1 New York Times Bestselling Author
“Walter Green has lived a life worth living. I love the way he sees the world and how he lives his life. Of all the biohacking and longevity obsession going on these days, few if any are talking about having meaningful relationships and expressing our gratitude for their impact on our lives. Let us be grateful for Walter and The Gratitude Express!”
—Simon Sinek, #1 New York Times and Wall Street Journal Bestselling Author and TED Speaker
“The Gratitude Express is a powerful and poignant tale that vividly demonstrates the transformative power of gratitude—an essential (but increasingly forgotten) glue that binds us humans together as a bonded social species. Simply put, it urges us all to ‘say it now’ and enrich our lives and the lives of others with heartfelt appreciation.”
—Matthew Walker, PhD, Professor at University of California, Berkeley
“The Gratitude Express, written by my good friend Walter Green, is a little book with a big lesson: Life is short and unpredictable. If you have something you want to say to a friend or loved one, you should say it now! My wife, Margie, and I agree. We tell people, ‘Keep your I love yous up to date.’ Nobody knows what the future holds. Thanks, Walter, for the loving wake-up call we all need.”
—Ken Blanchard, PhD, Bestselling Author
“Walter Green takes a simple concept and transforms it into some of the most powerful moments we as humans can experience. The Gratitude Express reminds us that we often wait too late to tell the people in our lives the tremendous impact they’ve had on us. This book reinvents the way we embrace gratitude and shift humanity in a time when we need it most. This actionable, inspiring book helps foster deeper connections with the individuals that have helped shape our lives.”
—Cynthia Thurlow, Nurse Practitioner and Bestselling Author
“The Gratitude Express by Walter Green is a touching journey about the power of gratitude. In a world where most of us live somewhere between guilt from our past and anxiety about our future, this story demonstrates the importance of living in the present and using love as our main language. The inspiring message lingers long after the final page, prompting us to reflect on the significance of fostering connections and embracing moments of gratitude in our own lives.”
—Ric Elias, CEO of Red Ventures and “Miracle On the Hudson” Survivor
“‘Say It Now’ is a beautiful invitation to slow down, reflect on the extraordinary people who have enriched our lives, and share our gratitude in meaningful ways. It’s a powerful catalyst for strengthening bonds, mending relationships, and living with greater fulfillment by acknowledging the generosity and goodness around us.”
—Craig Kielburger, New York Times Bestselling Author and Global Social Entrepreneur
“Walter Green’s message in The Gratitude Express has revolutionized the way we view gratitude across the globe. Why we wait until someone passes to tell them how they’ve enhanced our lives is an antiquated tradition that only leads to a life of regret. ‘Say It Now’ is the answer humanity needs today to conquer our most challenging times. It changed my life and how I live.”
—Chaitra Vedullapalli, CMO, Meylah, Forbes 1000 Next Entrepreneur, and Global Speaker
“What a gift Walter Green gives us with this fabulous book! He illustrates that we should always give without remembering and receive without forgetting. This is an inspiring reminder to us all on how to learn, live, and be grateful.”
—Nido R. Qubein, President, High Point University

Press & Media

Walter is available for interviews, speaking engagements, and book-related events.

For all media, speaking, or event inquires, please contact us.

For bulk order inquiries, please contact Joseph Klammer at joseph@amplifypublishing.com.