The two great objects of a learner's ambition ought to be to speak a
foreign language idiomatically, and to pronounce it correctly; and these
are the objects which are most carefully provided for in the MASTERY
SYSTEM.

The Mastery of Languages;

OR

THE ART OF SPEAKING LANGUAGES

IDIOMATICALLY.

BY THOMAS PRENDERGAST.

_I. Hand-Book of The Mastery Series.

II. The Mastery Series. French.

III. The Mastery Series. German.

IV. The Mastery Series. Spanish._

PRICE 50 CENTS EACH.

_From Professor E.M. Gallaudet, of the National Deaf Mute College._

"The results which crowned the labor of the first week were so astonishing
that he fears to detail them fully lest doubts should be raised as to his