Flambards in Summer is a novel for children or young adults by K. M. Peyton, first published by Oxford in 1969 with illustrations by Victor Ambrus.

As distraction from her grief over Will's death and the news that his brother Mark has been reported missing and presumed dead, Christina sets herself the tedious and difficult task of restoring the farm.

Eventually she persuades Dick to come back to work on the farm and things slowly begin to go smoothly, until the reappearance of Mark.

Christina's joy quickly turns to anxiety and apprehension as Mark tells her that if she wishes to remain at Flambards, she must marry him.

[2] Peyton and Flambards in Summer were commended for the annual Carnegie Medal from the Library Association, recognising the year's best children's book by a British subject.