Daniel Shellenbarger’s Reviews > In Our Stars > Status Update

mostly enjoying this, but we've got a character agonizing about the likelihood of erasing her own existence; logically either her time-travel was always part of the universe and she can't change anything or she's in an alternative universe, either way she's safe; if time-travel COULD create a new timeline within the same universe, her ceasing to exist would create a causal paradox and the new timeline would collapse