‘A volume of “Exercises in German,” including in itself all the vocabularies they require. The book is well planned; the selections for translation from German into English, or from English into German, being sometimes curiously well suited to the purpose for which they are taken.’—Examiner.

Lebahn’s Self-Instructor in German. Crown 8vo. 6s. 6d. cloth.

‘One of the most amusing elementary reading-books that ever passed under our hands.’—John Bull.

‘The student could have no guide superior to Mr. Lebahn.’—Literary Gazette.


Nicholson and Rowbotham’s Practical System of Algebra. Designed for the use of Schools and Private Students. Seventh Edition, 12mo. 300 pages, 3s. 6d. bound.

Technical Memory. The Historical Lines of Dr. Grey’s Technical Memory. With various additions, chiefly as they apply to Modern History. Sixth Edition, 1s. sewed.

O’Gorman’s Intuitive Calculations; the most Concise Methods ever published. Designed for the use of all classes—Bankers, Brewers, Engineers. Land Surveyors, Manufacturers, Merchants, Wine and Spirit Merchants, Timber Merchants, Professors, Teachers, &c. With an Appendix on Decimal Computation, Coins, and Currency. By Daniel O’Gorman. 22nd Edition, revised. 30th thousand, crown 8vo. 3s. 6d. cloth.

O’Gorman’s Original and Comprehensive System of Self-instructing Book-keeping by Single and Double Entry. New Edition, 8vo. price 5s. cloth.

O’Gorman’s Prince of Wales’s New Table-Book, compiled from the ‘Intuitive Calculations;’ embracing all the Tables in Money, Weights, and Measures, necessary for the Arithmetician: with Tables of Decimal Coins. New Edition, 8d. stitched.