Series: Time Patrol
by Author Poul Anderson
Guardians of Time (1977)
Given that the first story in the book Guardians of Time by SF grand master Poul Anderson, "Time Patrol" was published in 1955, and taking into account the technology of the period, that story and all the others in the Guardians of Time were an extremely impressive achievement, as well as a thoro...
The Shield of Time (1991)
http://www.fantasticfiction.co.uk/a/p...is three novellas plus connecting materials (http://www.locusmag.com/index/t271.htm) as six strangely titled parts jumping time. Excerpt has dated Sections. http://www.amazon.com/exec/obidos/ISB... The Time Patrol travels time to set up outposts for study a...
Time Patrol (2006)
Originally published on my blog here in May 2006.The Time Patrol stories of Poul Anderson are classics of the science fiction genre, dealing with the efforts of the eponymous group to maintain the status quo of history against the accidental or deliberate manipulations of other time travellers. T...