True for every Year.

By RICHARD A.
PROCTOR, B.A., F.R.A.S.

Demy 4to.

Price, $2.25.
"Nothing so well calculated to give a rapid and thorough knowledge of the position of the stars in the firmament has ever been designed or published hitherto.

Mr.Proctor's 'Half-Hours with the Stars' will become a text-book in all schools, and an invaluable aid to all teachers of the young."-- _Weekly Times._ MANUAL OF POPULAR PHYSIOLOGY: Being an Attempt to Explain the Science of Life in Untechnical Language.