Hi, what must I purchase in terms of Spalding materials for my 3 year old boy who can already read all Dolch sight words and has finished all Bob books(he is currently reading the set for Sight Words 1st Grade). He can also spell a lot of words(by keyboard) like "here", "fly", "girl", "also", "thing", "baby", " that", "do" etc but needs some minimal cues once in a while. I would want to improve on his reading endurance, speed and fluency and build up a strong foundation based on the skills he already has. Thanks
