Steins;Gate: The Complete Manga (Rated Older Teen)

"What do you get when you cross a microwave with a cell phone? Apparently, a time machine! Self-proclaimed mad scientist Kyoma Hououin and the Future Gadget Lab members now have the ability to send text messages into the past. Will they use this newfound power for personal gain? To change the world? Or for something much more sinister... Find out in Steins;Gate! Collects the complete 3-book Steins;Gate manga series in one omnibus volume!"