CLARK (L.) and SADLER (H.).—The Star Guide. Roy. 8vo. 5s.

CROSSLEY (E.), GLEDHILL (J.), and WILSON (J. M.).—A Handbook of Double Stars. 8vo. 21s.

—— Corrections to the Handbook of Double Stars. 8vo. 1s.

FORBES (Prof. George).—The Transit of Venus. Illustrated. Cr. 8vo. 3s. 6d.

GODFRAY (Hugh).—An Elementary Treatise on the Lunar Theory. 2nd Edit. Cr. 8vo. 5s. 6d.

—— A Treatise on Astronomy, for the use of Colleges and Schools. 8vo. 12s. 6d.

LOCKYER (J. Norman, F.R.S.).—A Primer of Astronomy. Illustrated. Pott 8vo. 1s.

—— Elementary Lessons in Astronomy. Illustr. New Edition. Fcp. 8vo. 5s. 6d.

—— Questions on the same. By J. Forbes Robertson. Fcp. 8vo. 1s. 6d.

—— The Chemistry of the Sun. Illustrated. 8vo. 14s.