A graphic novel based on the Ben 10 reboot will be releasing in March 2019. The title of the comic is "Ben 10: The Truth is Out There". It is published by BOOM! Studios and is based on season 1, judging by Ben's pre-upgraded Omnitrix.
Here's the summary for the book:
"Ben 10 introduces fun loving, 10-year-old, Ben Tennyson, his cousin Gwen and Grandpa Max, as they travel the country during summer vacation. Once Ben finds the Omnitrix, a mysterious watch that transforms him into 10 different heroic aliens, a world of extraterrestrial superpowers opens up to him. Ben 10 is produced by Cartoon Network Studios and created and executive produced by Man of Action Entertainment."
Here's the summary for the book:
"Ben 10 introduces fun loving, 10-year-old, Ben Tennyson, his cousin Gwen and Grandpa Max, as they travel the country during summer vacation. Once Ben finds the Omnitrix, a mysterious watch that transforms him into 10 different heroic aliens, a world of extraterrestrial superpowers opens up to him. Ben 10 is produced by Cartoon Network Studios and created and executive produced by Man of Action Entertainment."