Anita Ganeri 
Describing Words [PDF ebook] 
Adjectives, Adverbs, and Prepositions

This book examines adjectives, adverbs, and prepositions, explaining what they are and how they are used. The text is accompanied by bright, colourful sentence diagrams designed to clarify basic grammatical concepts, while engaging photographs and eye-catching illustrations make the book visually appealing to young readers. A quiz at the back of the book helps to cement what the reader has learned.