La fórmula preferida del profesor / The Housekeeper and the Professor (Spanish Edition)

In the Early Days along the Overland Trail in Nebraska Territory, in 1852

In the Dozy Hours and other papers

In the Depths of the Dark Continent or, The Vengeance of Van Vincent

In the Dead of Night. A Novel (Volume I)

In the Days of Queen Victoria

In the Days of Queen Elizabeth

In the Days of Poor Richard

In the Days of My Youth; A Novel