“We have commenced quite in a small way,” said Daniel Macmillan when he and his brother Alexander began to publish books in 1843. “If the business should prosper. . . .” It did. And having ...

Macmillan Children’s Books has signed a seven-book deal from John Patrick Green across the author-illustrator’s InvestiGators and Agents of S.U.I.T series. Editorial director Cate Augustin ...