First published in 1916, this classic collection of mystery stories features the intrepid detective Craig Kennedy, a scientific investigator who uses his knowle

My idea of the thing, Jameson,” continued Kennedy, “is that the professor of criminal science ought to work with, not against, the regular detectives. They�

Single-Case Designs for Educational Research provides up-to-date in-depth information about the use of single-case experimental designs in educational research