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Omnibus Title:
Four Frontiers • omnibus by
Robert A. Heinlein
Fiction and Essays (view Full Listing)
- 1 • Rocket Ship Galileo • juvenile • (1947) • novel by Robert A. Heinlein
- 165 • Space Cadet • juvenile • (1948) • novel by Robert A. Heinlein
- 361 • Red Planet • juvenile • (1949) • novel by Robert A. Heinlein
- 535 • Farmer in the Sky • juvenile • (1950) • novel by Robert A. Heinlein
Primary Verifications
| Verifier | Date | Type | Last User Activity Date |
|---|---|---|---|
| Mhhutchins | 2009-08-08 22:16:33 | Permanent | 2022-08-24 |
| 98Nascar | 2014-02-21 11:31:06 | Permanent | 2015-03-05 |
Secondary Verifications
| Source | Status | Verifier | Date |
|---|---|---|---|
| Bleiler Early Years | Not Verified | ||
| Bleiler Supernatural | Not Verified | ||
| Bleiler1 (Gernsback) | Not Verified | ||
| Bleiler78 | Not Verified | ||
| Clute/Grant | Not Verified | ||
| Clute/Nicholls | Not Verified | ||
| Contento1 (anth/coll) | Not Verified | ||
| Currey | Not Verified | ||
| Locus1 | Verified | Chris J | 2009-07-10 20:16:58 |
| Miller/Contento | Not Verified | ||
| OCLC/Worldcat | Not Verified | ||
| Reginald1 | Not Verified | ||
| Reginald3 | Not Verified | ||
| Tuck | Not Verified |