Hi

If you still need a phonics programme for your little one and he likes computers I recommend Lexia Foundation Reading. It is very well presented, interactive and records progress. It will also flag where he is failing to grasp a lesson. It takes 20 minutes a day to make progress and is easy to set up. I use it with the children I teach, the large majority of whom have not "got" phonics via mainstream teaching. I think the cost of a family package is around £50, which is quite pricey but it will take him through to reading skill on a year 7 level. I hope this helps.
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