lso students."

* * * * *

_THE PRINCIPLES AND PRACTICE OF BOILER CONSTRUCTION._

By W.D. Cruickshank, M.I. Mech. E., late Chief Engineering Surveyor,
New South Wales Government. Second edition, revised and enlarged, with
70 illustrations. Cloth gilt, 15s. (_postage 3d._)

Journal of the Marine Engineers' Association: "A practical treatise
on the construction and management of steam boilers ... will be found
of great value to practical engineers."

* * * * *

_CHRISTOPHER COCKLE'S AUSTRALIAN EXPERIENCES._

By "OLD BOOMERANG" (J.R. HOULDING). Revised edition, with 2 portraits.
Cloth gilt, 5s. (_postage 2d._)

Originally published under the title "Australian Capers," this volume
has been out of print for many years, and copies which have come into
the market secondhand have been purchased at enhanced prices. The
author has at last consented to its republication and has thoroughly
revised it. As a picture of Australian life thirty or forty years ago
the book is worthy of a permanent place in our literature, and it
contains plenty of fun and humour for both old and young.

* * * * *

_THE MOTHER STATE: The Physical Features, Natural Resources, Geology,
Scenery, Climate, Industries and Commerce of New South Wales._

By J.M. TAYLOR, M.A., LL.B. With 85 illustrations and maps. Cloth
gilt, 3s. 6d. (_postage 2d._)

This is the only up-to-date general description of New South Wales
available for sending to friends abroad. All the information is drawn
from the latest authentic sources and the illustrations and maps add
largely to the book's interest and value.

* * * * *

_THE HOME DOCTORING OF ANIMALS._

By HAROLD LEENEY, M.R.C.V.S. Fourth edition, thoroughly revised and
greatly enlarged, with nearly 100 illustrations. 8vo., cloth, 12s. 6d.
(_postage 8d._)

_London: Macdonald & Martin._

* * * * *

_SIMPLE TESTS FOR MINERALS: Every Man his own Analyst._

By JOSEPH CAMPBELL, M.A., F.G.S., M.I.M.E. Fourth edition, revised and
enlarged (completing the twelfth thousand). With illustrations. Cloth,
round corners, 3s. 6d. (_postage 1d._)

BALLARAT STAR: "This is an excellent little work, and should be in the
hands of every scientific and practical miner."

BENDIGO EVENING MAIL: "Should be in every prospector's kit. It enables
any intelligent man to ascertai