I'm after help on two things really. First is help on some good resource books for children with very little English, or/and English speakers with reading ages of below 7 - for GCSE Core and Additional Science (BTEC is no good, they can't access the textbooks to 'text edit'). Secondly, I'm teaching aforementioned GCSE class tomorrow, waves and wavelength. 20 kids, most with reading ages below 7, 4 with very little English. HELP! Please. Ideas? There's no behavioural issues - which is a bonus.