Book Review: Chambers’ Encyclopaedia, an invaluable dictionary of useful knowledge, has reached Vol. IX., of the new and revised edition. this standard work has abundantly proved its eminent usefulness as a reference in schools and families. Its articles are full and complete without unnecessary length or unimportant details, and cover the widest range of knowledge in science, art, literature, biography, history, and geography. Vol. IX. including subjects from round to Swansea, has six fine maps and plates and a dozen valuable-copyrighted articles by eminent specialists.