My pick would have to be the A Whole Nother Story trilogy, in which (spoiler warning) you can only travel back in time. But because time is in a loop of sorts, if you go before the beginning of time, you will be at the end of time. From there you can go back to any time you want to. And time paradoxes cannot be produced. Plus, your memories from the previous timeline exist as well as the memories from the new one.
All you Need is Kill. (The bases for Edge of Tommorow)
The protagonist loops to the beginning of the day everytime he is killed. So do the aliens.
In the book it plays out less like the “Super Mario Speed Run:” that the movie does. Where everything is the same every time (allowing for some no look kills). And more he just has a ton of hard won experience that means he can deal with the situations as they come up.
There is also a fun sub plot where he is annoyed because he keeps running out of ammo. So he has a sword made from a helicopter blade. Except learning to swing that much mass with an exosuit is suicidal, literally. The mass keeps swinging and you continue twisting and break your back. Thankfully he can still learn from that.