+ + —Nature. 72: 26. My. 11, ‘05. 670w.

“In perusing Dr. Granville’s book one feels throughout that the author has in mind the requirements of modern rigor. We believe the present volume is eminently a safe book to put in the hands of the beginner. He will get no false notions which afterwards will have to be eradicated, with much difficulty; he will, on the other hand, acquire a considerable acquaintance with the principles of the calculus and a good working knowledge of its methods. The relatively few blemishes in this work, the reviewer is glad to state, will be removed in the next edition.” James Pierpont.

+ + —Science, n.s. 21: 64. Ja. 13, ‘05. 1180w.

“As well in its scope as in its spirit, the work is distinctly more than its author modestly styles it ‘essentially a drill book.’” Cassius J. Keyser.

+ + +Science, n.s. 22: 115. Jl. 28, ‘05. 150w.

Gratacap, Lewis Pope. World as intention: a contribution to teleology, [*]$1.25. Eaton.

“Under this title the author exhibits the movement which the world shows towards a purposed end. His aim is to help perplexed thinkers out of a state of mind which can neither get on without religion, nor get on with much that is claimed in the name of religion.”—Outlook.

N. Y. Times. 10: 336. My. 20, ‘05. 360w.

“Mr. Gratacap is certainly an independent and vigorous thinker; though his reading has evidently been more thorough in scientific lines than in philosophical. For lack of proportionate equipment in the latter his contribution to the problems of modern thought is hardly equal to the need.”

+ —Outlook. 79: 762. Mr. 25, ‘05. 400w.