- Script
- ?
- Pencils
- Joe Kubert
- Inks
- Joe Kubert
- Colors
- ?
- Letters
- ?
- Genre
- adventure; fantasy-supernatural; historical
- Characters
- Chee-Chee; Tor
- Reprints
What Chee-Chee's sounds mean.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Genre
- non-fiction
- Reprints
What humans know and have imagined about the world below the surface of the Earth.