Robert Silverberg · 1969 · Novel
Being a Time Courier was one of the best jobs Judson Daniel Elliott III ever had. It was tricky, though, taking group after group of tourists back to the same historic event, without meeting yourself coming or going. Trickier still was avoiding the temptation to become intimately involved with the past and interfere with events to come. The deterrents for any such actions were frighteningly effective.
Source: OpenLibrary
Tags: FictionScience FictionYoung Adult FictionAmerican Science fictionFiction, general
isfdb_id: 939
openlibrary_id: OL1960654W
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