This link takes parents on to a page where you can select the age of your child/ren to find appropriate books to read - you will just need to register.
Read, Write, Inc. information is below, Children in Rec and KS1 can work their way through these pages, practising the real and alien words:-
Below is a selection of age/year appropriate spellings to learn with your children.
Year 1 and 2 Common Exception Words
English – Key Stages 1 and 2 - Word list – Years 3 and 4
English – Key Stages 1 and 2 - Word list – Years 5 and 6