WILLIAM WHEWELL, D.D. 16mo, cloth, 25 cents.

PRINCIPLES OF ZOOLOGY.

With illustrations. By LOUIS AGASSIZ and AUGUSTUS A. GOULD. 12mo, cloth,
$1.

This work places us in possession of information half a century in
advance of all our elementary works on this subject.--PROF. JAMES
HALL.

A work emanating from so high a source hardly requires commendation
to give it currency. Simple and elementary in its style, full in
its illustrations, comprehensive in its range.--[Silliman's
Journal.]

The best book of the kind in our language.--[Christian Examiner.]

Zoology is an interesting science, and is here treated with a
masterly hand.--[Scientific American.]

THE LANDING AT CAPE ANNE;

Or, The Charter of the First Permanent Colony on the Territory of the
Massachusetts Company. Now discovered and first published from the
_original manuscript_. By JOHN WINGATE THORNTON. Octavo, Cloth, $1.50.

GEOLOGICAL MAP OF THE UNITED STATES AND BRITISH PROVINCES.

With an Explanatory Text, Geological Sections, and Plates of the Fossils
which characterize the Formations. By JULES MARCOU. Two volumes. Octavo,
cloth, $3.00.

--> The Map is elegantly colored, and done up with
linen cloth back, and folded in octavo form, with thick cloth
covers.

KNOWLEDGE IS POWER.

A view of the Productive Forces of Modern Society, and the Results of
Labor, Capital and Skill. By CHARLES KNIGHT. With numerous
Illustrations. American edition. Revised, with Additions, by DAVID A.
WELLS, editor of the "Annual of Scientific Discovery." 12mo, cloth,
$1.25.

CYCLOPAEDIA OF ANECDOTES OF LITERATURE AND THE FINE ARTS.

A choice selection of Anecdotes of the various forms of Literature, of
the Arts, of Architecture, Engravings, Music, Poetry, Painting and
Sculpture, and of the most celebrated Literary Characters and Artists of
different Countries and Ages, &c. By KAZLITT ARVINE, A.M. With numerous
Illustrations. 725 pages, octavo, cloth, $3.00.

This is unquestionably the choicest collection of ANECDOTES ever
published. It contains THREE THOUSAND AND FORTY ANECDOTES, and more
than ONE HUNDRED AND FIFTY ILLUSTRATIONS. It is admirably adapted
to literary and scientific men, to artists, mechanics, and others,
as a DICTIONARY FOR REFERENCE, in relation to facts on the
numberless subjects and characters introduced.

KITTO'S POPULAR CYCLOPAEDIA OF B