Billy Smith again proves his mettle in a series of adventures that take him to Port Sudan on the Red Sea and the Holy City of Hejaz.

3. BILLY SMITH—MYSTERY ACE
or Airplane Discoveries in South America

Doctor Stanton, bird man of the Natural History Museum disappeared in the Amazon Jungles. The Smiths, father and son are ordered to find him, and the trail leads to an outpost rubber plantation, where Billy is lost in the jungle and captured by the cannibal Mangeroma Indians.

4. BILLY SMITH—TRAIL EATER ACE
or Into the Wilds of Northern Alaska

Another exciting story. Billy Smith and his pal, Nuky, with the aid of Billy’s father set a trap to catch desperate gangsters which they succeed in doing after many thrilling adventures.

5. BILLY SMITH—SHANGHAIED ACE
or Malay Pirates and Solomon Island Cannibals

Billy shanghaied while on a search for a missing steamer and one passenger in particular, escapes in time to be of vast help, after all, and bring off a famous rescue in the South Sea Islands.

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CUPPLES & LEON COMPANY, Publishers New York