J. Leslie Mitchell, better known under his pen name Lewis Grassic Gibbon, was a Scottish writer born in 1901 in Aberdeenshire. Renowned for his innovative narrative techniques and exploration of social and psychological themes, Mitchell's work often reflects his keen awareness of the human condition amidst changing societal landscapes. 'Three Go Back', one of Mitchell's lesser-known works, is a testament to his literary versatility. This science fiction novel delves into the intriguing premise of time travel, sending its characters to the prehistoric past and offering rich commentary on civilization and progress through the lens of speculative fiction. Although Mitchell's oeuvre includes a myriad of literary pieces, he is most acclaimed for his trilogy 'A Scots Quair', with 'Sunset Song' being celebrated as one of the most important Scottish novels of the 20th century. The trilogy paints a vivid portrait of Scottish rural life, capturing the sweeping changes of the early 20th century. Mitchell's stylistic blend of lyrical prose and regional dialects alongside his themes of feminism and socialism has left a lasting imprint on Scottish literature. His untimely death in 1935 at the age of 33 cut short a life of prolific writing, but his works continue to resonate and inspire. Mitchell's contribution to literary modernism and his profound understanding of class and identity remain influential in the study of literature and social history.