II. and III., with exercises, àc

POTTS' EUCLID — Coûtainiug the first six books with explanatory notes ; a séries of questions on each book ; and a sélection of Geometrical Exercises from the Senate, House, and Collège Examination Papers ; with hints &c., bv Robert Potts, M. A., Trinitv Collège, with Appendix by Thomas Kirkland, M. A., Science Master Normal School. 5U0th thousand 0 50

POTTS" EUCLID.-BOOKS I. and H., with Exercises 0 30

POTTS' EUCLID.— BOCKS IL and III. with Ex- •

ercises 0 30

I sball recommend Pott's Euc'.id to the teachers in troining as a book of invalunble use." — W. Crocrett, A.IM., ^Principal Normal Training ScJiool, New Brunswick,

W. J. GAGE & Co's Educational Séries.

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KXRKLA^TD'S STATICS.— An Elementary Treatise ou tîtatics. By Thos. Kirklaud. M. A., Science Master Xormal Scliool, Toronto, with numerous examples and exercises ; principally designed for the use of candidates for flrst and second class certiflcate^, and for the Intermediate Examination. 4th édition 1 00

" It supplies a great want felt by those preparing for Teachers' Certificates. This— did it possess no other mevits — should make it a gi-eat success. It is by far tiie best text book on tlie subject for ttie schools of Ontario I hâve seen." Geo. Baptie, M. A , M. D., Science Master Normal School, Ottawa.

HAMIÎLIN SMITH'S STA.TICS.— Elementary STATICS. By J. Hamblm amith, M. A., Gonville and Caius Collège, and late lecturer at, St. Peter's Collège, Cambridge, with appendix by Thomas Kirkland, M.A., Science Master, Normal School, Toronto 0 90

HYDROSTATICS.— Elementaby Hydrostatics.

By J. Hamblin Smith, M. A., Gonville and Caius Collège, late lectm-er at St. Peter's Jollege, Cambridge. 0 75

UEY.— A Key to Hamblin Smith's Statics and Hydro-

statics in one volume 2 00

TRIGONOMETRY.-Elementary Teigokometry.

By J. Hamoliu Smith, il. A 1 25

TTFiV. A Key to Hamblin Smith's Elementary Trigonometry