艾倫•雅各布斯（Alan Jacobs），美國著名文學傢，同時身兼文學教授、文化評論傢和媒體撰稿人等多重身分。自1984年始，一直擔任美國伊利諾伊州惠頓學院英文係教授，直到2012年搬至得剋薩斯州，被聘為貝勒大學的傑齣教授。著作頗豐，包括《原罪：一段文化史》、《閱讀的神學》、《消遣時代的閱讀樂趣》等，還編輯過詩人奧登的《焦慮的年代：一首巴洛剋牧歌》詩評集。

雅各布斯在季刊《新亞特蘭蒂斯》定期發錶文章，並在這本刊物的網站經營一個叫做Text Patterns的博客，評論閱讀、寫作、研究以及知識的科技。他還定期為《波士頓環球報》、《美國學者》、《牛津美國》、《華爾街日報》等其他刊物撰寫文學、文化的評論文章。

The White Witch, Aslan, fauns and talking beasts, centaurs and epic battles between good and evil -- all these have become a part of our collective imagination through the classic volumes of The Chronicles of Narnia . Over the past half century, children everywhere have escaped into this world and delighted in its wonders and enchantments. Yet what we do know of the man who created Narnia? This biography sheds new light on the making of the original Narnian, C. S. Lewis himself. Lewis was one of the intellectual giants of the twentieth century and arguably the most influential religious writer of his day. An Oxford don and scholar of medieval literature, he loved to debate philosophy at his local pub, and his wartime broadcasts on the basics of Christian belief made him a celebrity in his native Britain. Yet one of the most intriguing aspects of Clive Staples Lewis remains a mystery. How did this middle-aged Irish bachelor turn to the writing of stories for children -- stories that would become among the most popular and beloved ever written? Alan Jacobs masterfully tells the story of the original Narnian. From Lewis's childhood days in Ireland playing with his brother, Warnie, to his horrific experiences in the trenches during World War I, to his friendship with J. R. R. Tolkien (and other members of the "Inklings"), and his remarkable late-life marriage to Joy Davidman, Jacobs traces the events and people that shaped Lewis's philosophy, theology, and fiction. The result is much more than a conventional biography of Lewis: Jacobs tells the story of a profound and extraordinary imagination. For those who grew up with Narnia, or for those just discovering it, The Narnian tells a remarkable tale of a man who knew great loss and great delight, but who knew above all that the world holds far more richness and meaning than the average eye can see.