Grammar
Accent Your Syllables
This is a 30-page, self-published book with an answer key that fits into a unique category within the language arts curriculum. Accent Your Syllables is a brief worktext that first introduces the rules for syllabication and accents in English, then provides many exercises to practice applying those rules. The rules are printed in a blue ink and are easy to find on the pages. This course would be best suited for a student who is reading fluently, as the words are generally multi-syllable.
Elementary Diagramming Worktext
This is simple, clearly presented, and in a pleasing font; examples are profuse, and exercises numerous. It includes a complete answer key, on different colored paper, in the back of the book. Ours was just a shrink-wrapped set of 3-hole-punched pages which we put into a simple binder. No fancy bindings, but an excellent presentation. The eight chapters include The Sentence: Subject and Verb, Three Articles, Adjectives, Direct Objects, Linking Verbs, Adverbs, Prepositions, and A Peek Ahead.
Simply Grammar
A very simple and lovely grammar book based on the text First Grammar Lessons written by Charlotte Mason in 1928. The text is illustrated with charming 19th century drawings which are used within the text for exercises such as: completing sentences and making sentences of certain types and telling stories using certain parts of speech. The text is intended for fourth grade and up (the Charlotte Mason method recommends waiting until then for formal grammar studies - focusing on reading and narration earlier).
The World of Language Series
This series of six books introduces young children to concepts of grammar through very entertaining and sometimes humorous poetry and extremely colorful pictures. The titles are: Kites Sail High: A Book About Verbs, Behind the Mask: A Book About Prepositions,A Cache of Jewels and Other Collective Nouns, Merry-Go-Round: A Book About Nouns, Many Luscious Lollipops: A Book About Adjectives and Up, Up, and Away: A Book About Adverbs.
Sound Beginnings
Language of God for Little Folks (Level D)
Designed for 4th or 5th grade, this level of the popular Catholic grammar curriculum is another winner! The book has been improved from the earliest editions of the lower levels by using a high-quality, bright-white, erasable paper with a lay-flat spiral binding. The 120 exercises in the worktext provide four short lessons per week for thirty weeks, including regular review of concepts already taught on lessons titled "Practice". There are no tests, although the "Practice" pages could be used as tests.