The Entire March Family Trilogy

William Dean Howells did not write a "March Family Trilogy." Instead, you might be referring to Louisa May Alcott, the author of the "Little Women" series, which features the March family. The "Little Women" series includes:"Little Women" (1868): This is the first book in the series and introduces the four March sisters—Meg, Jo, Beth, and Amy—and their mother, Marmee. The novel follows their lives as they grow up, face various challenges, and strive to achieve their dreams during the American Civil War."Good Wives" (1869): Sometimes published as Part Two of "Little Women," "Good Wives" continues the story of the March sisters as they enter adulthood and experience new adventures, challenges, and romantic interests."Little Men" (1871): This is the third book in the series and focuses on Jo March's life as she establishes a school for boys called Plumfield. It introduces new characters and continues to explore themes of family, education, and personal growth."Jo's Boys" (1886): "Jo's Boys" is the final book in the series and follows the lives of the characters introduced in "Little Men" as they face the challenges of adulthood, careers, and relationships.