"The series includes in six successive volumes the whole art of boat building, boat rigging, boat managing, and practical hints to make the ownership of a boat pay. A great deal of useful information is given in this Boat Builders Series, and in each book a very interesting story is interwoven with the information. Every reader will be interested at once in Dory, the hero of 'All Adrift,' and one of the characters retained in the subsequent volumes of the series. His friends will not want to lose sight of him, and every boy who makes his acquaintance in 'All Adrift' will become his friend."

Riverdale Story Books. By Oliver Optic. Twelve volumes. Illustrated. Illuminated covers. Price: cloth, per set, $3.60; per volume, 30 cents; paper, per set, $2.00.

Riverdale Story Books. By Oliver Optic. Six volumes. Illustrated. Fancy cloth and colors. Price per volume, 30 cents.

Flora Lee Library. By Oliver Optic. Six volumes. Illustrated. Fancy cloth and colors. Price per volume, 30 cents.

These are bright short stories for younger children who are unable to comprehend the Starry Flag Series or the Army and Navy Series. But they all display the author's talent for pleasing and interesting the little folks. They are all fresh and original, preaching no sermons, but inculcating good lessons.

The Great Western Series. By Oliver Optic. In six volumes. Illustrated. Any volume sold separately. Price per volume, $1.25.