It is. I’d also recommend Predestination (based on All you Zombies…) And, with reservations, The Puppet Masters (although that would have been a LOT better if they’d kept the future setting)
There’s also a short film adaptation of Life Line that I hjaven’t seen.
Please name a book you could adapt well. I don’t think any really could be. Powers’ “secret history” and incorporation of other concepts makes for good books but I don’t see what would work well on screen.