12mo. Cloth. Price 90 cents, net.

NOTICES.

"It is original, thorough, systematic, and wonderfully suggestive. Every superintendent should study this book. Few works have appeared lately which treat the subject under consideration with such originality, vigor, or good sense."—Education.

"A valuable little treatise on the physiological signs of mental life in children, and on the right way to observe these signs and classify pupils accordingly … The book has great originality and it should be very helpful to the teacher on a side of his work much neglected by the ordinary treatises on pedagogy."—Literary World.

"The eminence and experience of the author, and the years of careful study he has devoted to this and kindred subjects, are a sufficient guarantee for the value of the book; but those who are fortunate enough to examine it will find their expectations more than fulfilled … A great deal may be learned from these lectures, and we strongly commend them to our readers."—Canada Educational Journal.

MACMILLAN & CO.

66 FIFTH AVENUE, NEW YORK.