I’d like to thank the students and staff at Twynham School for spotting our latest error. On page 41 we have swapped Type A and Type B in the table at the top – secure attachment is Type B and insecure-avoidant is Type A (it’s shown as the other way around in the table). This may seem strange but Ainsworth and co. deliberately did this so that secure attachment would not be labelled the ‘best’.