Abels, Harriette Sheffer

The peace of a family's retreat to an isolated mountain cottage is shattered when a ghost makes its presence known.

The commander of the EM 88 is stricken with what may be the first case of smallpox in several centuries.

When the headquarters Astro-orb goes out of orbit, the members of spaceship EM 88 try a daring plan to put it back in place.

Three young people stranded in a severe storm on an island draw upon all their resources to survive.

Although her first few days at Bartell's have gone smoothly, a young sales clerk begins to suspect that all is not well in her department.

While visiting the Mars colony, the crew of Emergency Spaceship EM 88 helps to rescue miners trapped by an earthquake and discovers some unusual inhabitants deep in the mountain.

The crew of Emergency Spaceship EM 88 discovers that the mysterious object that they have been sent to investigate is a vehicle for a group of amorphous blobs fleeing from their galaxy.

A malfunctioning engine forces the EM 88 to land on an uncharted asteroid which bears a strange resemblance to Earth.

Follows the activities of a family as they restore an old Victorian dollhouse and collect miniature furnishings for it.

The startling happenings in a motorcycle repair shop lead the employees and visitors to feel quite certain a ghost is the cause.