Tag-Along (sci-fi series)

The Rigid Past (military sci-fi)
Copper and Topper (fantasy)

Shuriken in the Night (sci-fi)

Sir Sierra and Squire Sequoia (children’s fantasy series)

Tag-Along (sci-fi series)
The Rigid Past (military sci-fi)
Copper and Topper (fantasy)
Shuriken in the Night (sci-fi)
Sir Sierra and Squire Sequoia (children’s fantasy series)