Question for readers of Time Travel Tales
I'm hoping (see previous post) to properly start work on my non-Who Time Travel tale next week and I've been thinking about it a good deal in the meantime. The one thing I've been wondering is whether or not to have an object that precipitates Danny's time-travelling. My original idea was that he would not have such an object - no mechanical or magical machine that causes him to time-travel, so no TARDIS ("Doctor Who"), no DeLorean ("Back to the Future"), no Art Deco radio (London Calling), no Rift ("Torchwood"/"Doctor Who"), no bags of Time (Johnny and the Bomb), etc.
But I remembered conversations about Susan Cooper's King of Shadows, in which young Nat Field travels back to 1599 without the use of a particular time-travel device and now I'm wondering which method readers prefer ? If I choose to go for the no device option, how much of an explanation would you want for how Danny manages to travel in time ? Personally I'm quite happy without a detailed explanation (I think part of the reason I love King of Shadows is the mystery that surrounds Nat's time-travelling, but I'm curious to know what others prefer.

