A precise, pragmatic school grammar that shaped English instruction in Ontario. Clarity rules every single page. Compiled by John Seath and authorised for use in the high schools and collegiate institutes of Ontario by the Department of Education, this English grammar textbook balances clear exposition with a teacherly economy of language. It functions as both a high school grammar guide and a thorough grammar reference book: short, focused definitions of parts of speech study are followed by progressive examples that illuminate sentence structure basics and the everyday grammar rules and usage practitioners need to master. Every rule is anchored in examples drawn from plain English rather than obscure puzzles; language is treated as living usage, not mere abstraction. The tone is measured, often brisk, and designed to make complex distinctions feel straightforward rather than abstruse; pupils, tutors and parents recognise it as a practical student learning resource and a dependable classroom teaching tool. As much a manual of usage as a historical document, Seath's text offers a lucid view into nineteenth century education and the expectations of the Ontario school curriculum. Teachers and scholars find in its pages the language of period pedagogy - the priorities, examples and corrective drills that shaped how English was taught in public schools. Republished by Alpha Editions in a careful modern edition, this volume preserves the spirit of the original while making it effortless to enjoy today - a heritage title prepared for readers and collectors alike. Ideal for casual readers who appreciate straightforward instruction, for anyone hunting a classic grammar manual, and for collectors of educational artefacts or period literature, this edition places a work of practical scholarship and quiet literary interest back within reach. For those curious about the history of language teaching, or seeking a reliable English language study aid, Seath's manual remains a candid, eloquent companion to the craft of clear writing.