Screen savers: top children's authors pick the family films that never fail

Ahead of the summer holidays, children's authors from Eoin Colfer and Angie Thomas to Rob Biddulph and Onjali Q Rauf recommend their lesser-known movie gems for children and young teens Author of Rooftoppers (2013), The Wolf Wilder (2015) and The Explorer, which won the 2017 Costa children's book award