As if she'd suddenly stepped into a parallel existence.

"But can such a ripple affect only parallel existences, or, if it is strong enough, can it also affect a future that has already happened?"

Despite their parallel existence there seemed to be no competition here.

In the few hours Kirk had spent in that parallel existence, he had understood the truth of it.

Libyan concepts of rule allowed for the parallel existence of leaders who were related by marriage and blood.

Were the parallel existences genuine, or were they just mathematical conveniences?

Ririka is also a parallel existence to Princess Helena.

The two races had had a parallel existence in Ice Age times, an uneasy coexistence.

- who lead parallel existences in Poland and France.

Now, here was the name again, on a bottle of shampoo, where it had been leading a parallel existence for more than 30 years.