“Knightly Legends of Wales; or, The Boy's Mabinogion” by Sidney Lanier presents a masterful retelling of the ancient Welsh tales known as the Mabinogion, designed specifically for a younger audience. Lanier employs a lyrical prose style infused with vivid imagery and rich characterization, reflecting his deep appreciation for poetic rhythm and narrative depth. This work not only serves as a gateway to Welsh mythology but also situates itself within the broader literary context of 19th-century American romanticism, where a revival of interest in folklore and medieval literature was gaining prominence. Sidney Lanier, an accomplished poet and musician, was deeply influenced by the themes of heroism, chivalry, and the natural world. His own experiences as a soldier during the Civil War and a profound appreciation for Southern culture permeated his writing, with a particular affinity for the romantic ideals and ethical quandaries depicted in folklore. Lanier's dedication to crafting narratives that resonate with both youthful imagination and moral inquiry is evident throughout the work. This book is highly recommended for readers of all ages, especially those interested in folklore, heroism, and the cultural richness of Wales. Lanier's enchanting prose not only entertains but also fosters a lasting appreciation for legendary tales and their underlying moral lessons in an accessible format.