Heredity and Eugenics: A Course of Lectures is a book written by William Ernest Castle and originally published in 1912. The book is a collection of lectures that Castle delivered at the Lowell Institute in Boston in the early 20th century. The lectures explore the topics of heredity and eugenics, which were of great interest at the time due to the growing popularity of the eugenics movement.Castle begins by discussing the basic principles of heredity...