'Level 3 Supporting Teaching and Learning in Schools' by L Burnham and B Baker. Published by Heinemann

This book has two versions, one for those in the primary sector and the other for those in the secondary sector of education.
Read the relevant pages from the handbook, on how to support those who are disabled and those who have special educational needs.
NB you should be able to borrow this from your local library or it may be available online.