GrammarStone
From EverybodyWiki Bios & Wiki
GrammarStone is a grammar book created by Alex Skerratt for Kingham Hill School. The GrammarStone books are refreshed yearly, each with a different self-written story under Skerratt's pen name T.J. Mallory. GrammarStone has books suitable for those in the British Education System from Year 7 to Year 9.
References
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