Apartment Next Door

Published in 1914, 'Apartment Next Door' by William Johnston is a mystery novel centered on Jane Strong, who witnesses a midnight chase and a gunshot involving her neighbor. After learning that the man who pursued her neighbor has committed suicide, Jane becomes embroiled in a murder investigation, as she believes the tenant is guilty. The novel explores themes of justice and the moral dilemmas faced by those who know the truth. It is notable for its early depiction of a female protagonist involved in a crime investigation.