A Heart That’s True is a heartfelt historical adventure about two Lakota cousins, Joseph Cross and White Cloud, who are taken from Montana and sent to the Carlisle Indian School, where survival means holding onto memory, family, and spirit. The book opens with the weight of forced removal, but it also gives the reader a clear emotional anchor in Joseph’s bond with Big Black, a wolf-dog whose own journey mirrors Joseph’s need to remain wild in the truest sense. The line “The human spirit will never die in a heart that’s true” becomes the book’s steady pulse.

Mark Guillerman builds the story like a wide Western trail, moving between railroad depots, school grounds, snowy wilderness, and open prairie. The historical setting gives the book its shape, but the emotional story comes from the characters’ loyalties. Joseph and White Cloud aren’t just trying to get through Carlisle. They’re trying to remember who they are, and that gives even the quieter scenes a lot of feeling.

Big Black is one of the book’s strongest creations. He’s part animal, part legend, and part spiritual companion, and the novel treats him with real reverence. His battles with Clyde Baxter and Moondog Burrows bring danger and momentum, while his connection to Joseph gives the story a more mystical edge. When Joseph finally says, “I was with Big Black,” it feels simple, but it carries the weight of everything the book has been building toward.

The book also has a warm sense of found kindness. Sergeant McKenna, the Johannsen family, Charley, Jedidiah, and others help soften a world that often treats Joseph and White Cloud cruelly. Those moments matter because they don’t erase the pain of the story. Instead, they show how small acts of decency can become part of a person’s way home.

A Heart That’s True is a sincere and sweeping novel about endurance, identity, and the pull of home. It blends frontier adventure, boarding school history, animal legend, and coming-of-age drama into a story that’s easy to care about. What stays with you most is its belief that memory can protect a person, love can travel across great distances, and a true heart can find its way back. I recommend this book to readers who enjoy historical fiction that comes with palpable emotions and true heart.

Pages: 266 | ASIN ‏ : ‎ B0H17CFBW2