Richie Rich Inventions #20
- Publisher
- Harvey
- Cover date
- September 1981
- On sale
- Jun 11, 1881
- Cover price
- $0.50
- Pages
- 36
- Rating
- Approved by the Comics Code Authority
Editions and variants
Cover, printing and newsstand or direct distribution are what make two copies of one issue different books.
1 recorded
Main editionMain
Printing not stated · $0.50
No barcode recorded
Stories
4 titled
- 1Superio
- 2Superio, Part 2: Even a Power Shovel Can Learn Something Good!
- 3The Super Swatter
- 4
Sources
Catalog data from Metron and the Grand Comics Database is licensed CC BY-SA 4.0 and was normalized by The Collector. Cover images belong to their publishers.