Time Enough for Love
1973 novel by Robert A. Heinlein

Time Enough for Love is a science fiction novel by American writer Robert A. Heinlein, first published in 1973. The book made the shortlist for the Nebula, Hugo and Locus awards for best science fiction novel of that year, although it did not win. It did win a retrospective Libertarian Futurist Society award: the Prometheus Hall of Fame award of 1988.
Plot
The book covers several periods from the life of Lazarus Long (born Woodrow Wilson Smith), an early beneficiary of a breeding experiment designed to increase mankind's natural lifespan. The experiment is known as the Howard Families, after the program's initiator. Lazarus is more the result of a mutation than the breeding experiment, and he is the oldest living human at more than two thousand years old.
The first half of the book takes the form of several novellas connected by Lazarus's retrospective narrative. In the framing story, Lazarus has decided that life is no longer worth living, but, in what is described as a reverse Arabian Nights scenario, agrees not to end his life for as long as his companion and descendant, chief executive of the Howard Families Ira Weatheral, will listen to his stories.
"The Tale of the Man Who Was Too Lazy to Fail"
This story concerns a 20th-century United States Navy seaman, midshipman, and officer David Lamb, who receives multiple promotions while minimizing any semblance of real work or combat by applying himself enthusiastically to the principle of "constructive laziness".
"The Tale of the Twins Who Weren't"
Lazarus tells of his visit as an interplanetary cargo trader to a planet, where he bought a pair of slaves, brother and sister, and immediately manumitted them.
“Time Enough for Love” enters the record as 1973 novel by Robert A. Heinlein. Crown Archives preserves that source wording while asking what Time, Enough and Love can confirm, complicate or overturn.
Why this record matters
“Time Enough for Love” is worth following because a concise public description often conceals a longer documentary argument. Here, Time, Enough and Love provides the most credible route into that argument.
Reception evidence should be dated and situated: later canonical status may differ sharply from the work’s initial circulation. The source revision retrieved here is dated Aug 12, 2026. The linked authority identifier is Q2274025. VIAF identifies the subject as 309276585. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1973 and 1988.
Titles can refer to several editions, objects or performances, making precise identification essential before interpretation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Separate the work, its editions or performances, and its later reception. Catalogue records, publication histories and object files often preserve different parts of that story.
- Identifying works and editions
- Tracing reception history
- Finding collection records
The original object or edition, catalogue raisonné, performance record, rights file and holding institution.
Three-step research path
- Establish the record: confirm the title “Time Enough for Love”, its source revision and the description used here.
- Expand the search: follow Time Enough for Love primary sources, Time Enough for Love archive and Time research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Time Enough for Love”?
- How did later circulation or interpretation alter the work’s reception?
- Where is authorship, date or provenance documented?
Search terms from this dossier
This entry incorporates text from “Time Enough for Love” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.