They are at work on a new book.

他们正在编写一本新书。

youdao

In the meantime, the three literary colleagues have already started work on a new book, Momotaro, the Peach Boy, which is planned for release in Germany later this year.

同时，有另外三位同事也已经著手在另一本新书“桃太郎”，预计于今年底在德国发行。

youdao

Of course education and work experience were important factors in earnings, but Professor Hamermesh said his new book, based on his research, showed that a person's looks were impossible to ignore.

当然教育和工作经历也是决定收入的重要因素，不过汉默梅希教授在他的新书中指出，他的研究显示，要忽略一个人的长相是不可能的。

youdao

There is so much interest in the book that Professor Ruffin says his new class is already at work on a follow-up book that will include creative writing by inmates and various kinds of art work as well.

VOA: standard.2009.10.21

He is at work on a new book, A Golden Age: The Political Consequences of the Peace.

FORBES: Magazine Article

As a substitute, he offers to get her a new puzzle book to work on.

WSJ: Television Review: Deciphering the Enemy