Poorer adolescent readers are often regarded by teachers as unable to read whole narratives and given short, simplified texts, yet are expected to analyse every part in a slow laborious read-through. This article reports on a mixed methods study in which 20 English teachers in the South of England changed their current practice to read two whole challenging novels at a faster pace than usual in 12 weeks with their average and poorer readers ages 12-13. Ten teachers received additional training in teaching comprehension. Students in both groups made 8.5 months' mean progress on standardised tests of reading comprehension, but the poorer readers made a surprising 16 months progress but with no difference made by the training programme. Simply reading challenging, complex novels aloud and at a fast pace in each lesson repositioned 'poorer readers' as 'good' readers, giving them a more engaged uninterrupted reading experience over a sustained period. However, the qualitative data showed that teachers with the additional training provided a more coherent faster read and better supported poorer readers by explicitly teaching inference, diagnosed students' 'sticking places' mid-text and created socially cohesive guided reading groups that further supported weaker readers and also stretched the average/good readers.