"ongoing book" is a grammatically correct phrase and can be used in written English.
Example sentence: The author is currently working on an ongoing book series that has gained a lot of popularity among readers.
Spring-training games have begun, the very early forsythia already feels old, and here's a nice ongoing book fight to brighten your mornings.
The BBC's ongoing book season has been a special joy, largely because of its focus on the intensely personal relationship we have with our favourite books.
Mitchell told host David Gregory that Clinton is "rusty" and "out of touch," to judge by recent comments the former secretary of state made during her ongoing book tour.
An entry in our ongoing book-giving guide.
An entry in the Book Bench's ongoing book-buying guide.
By Eileen Reynolds November 17, 2010 An entry in our ongoing book-giving guide.
By Jenny Hendrix November 15, 2010 An entry in the Book Bench's ongoing book-buying guide.
By Ian Crouch November 16, 2010 An entry in the Book Bench's ongoing book-buying guide.
By Ian Crouch December 9, 2010 An entry in the Book Bench's ongoing book-buying guide.
Or, perhaps better, a toast, borrowed from Bernard DeVoto and attributed to several sources, including George Washington: "Confusion to the enemies of the Republic!" An entry in the Book Bench's ongoing book-buying guide.
It was more what the FCBD issue heralded: that Love And Rockets will return as an ongoing comic book this summer.
