The Bookseller reports that HarperCollins Children’s Books has recruited Mario Santos as its new managing director, reporting to HC m.d. Amanda Ridout starting October 1. Santos was previously senior vice president and head of business development at Chorion, the intellectual property development business responsible for the Agatha Christie and Enid Blyton estates and the Mr Men brand. Before that he worked at Marshall Editions and Dorling Kindersley.

Ridout said that HC planned to “substantially grow” its children’s business over the next few years. Santos said: “I am delighted to be joining the talented team at HarperCollins at such an exciting time for children’s publishing, and I look forward to working with them to develop and grow the business in the short and long term.”