Alfred Russel Wallace's 'A Defence of Modern Spiritualism' is a compelling exploration of the intersection between science and spirituality. Written in a clear and logical manner, Wallace delves into the phenomena of spiritualism and provides well-reasoned arguments in support of its validity. Through detailed accounts of seances and psychic experiences, Wallace challenges the prevailing skepticism towards spiritualism during the Victorian era. His eloquent prose and meticulous research make this book a valuable insight into the spiritualist movement of the 19th century. Alfred Russel Wallace, a renowned British naturalist and co-discoverer of the theory of evolution by natural selection, was also a firm believer in spiritualism. His experiences with mediums and psychic phenomena fueled his desire to defend spiritualism against critics. Wallace's background in scientific inquiry lends credibility to his arguments in 'A Defence of Modern Spiritualism,' making it a thought-provoking and thoughtfully crafted work. For readers interested in the historical and intellectual debates surrounding spiritualism, Alfred Russel Wallace's 'A Defence of Modern Spiritualism' is a must-read. His meticulous research and logical reasoning provide a compelling case for the validity of spiritualist phenomena, offering a new perspective on the relationship between science and spirituality.