The Sound Activities series is packed with structured exercises that provoke logical thinking and encourage children to develop phonic skills.  It also develops sequencing skills, the understanding of sentence structure and correct grammar and the use of capital letters and full stops.

Extension Exercises contains:  Wordsearches; Crosswords; and a page of "mixed bag" games and puzzles.  The book contains harder spelling patters and those derived from other languages.  It is aimed at students of age 10 and above.