The book "American Missionary. Issue 42, No. 04, April 1888" is a collection of various materials devoted to religious missionary activity in the United States of America in April 1888. In this publication you will find articles, reviews, reports and other materials that reveal the role and influence of missionaries in the religious life of the time. The authors who participated in the creation of this book share their experiences, thoughts and reflections on the importance of missionary work and its meaning for society. "American Missionary. Vol. 42, No. 04, April 1888" is a valuable document in the history of Christianity that inspires the reader to think about spiritual values and the spread of the faith.