The Wonder Island Boys: Conquest of the Savages

Rinkitink in Oz Wherein Is Recorded the Perilous Quest of Prince Inga of Pingaree and King Rinkitink in the Magical Isles That Lie Beyond the Borderland of Oz

The Curlytops on Star Island; Or, Camping out with Grandpa

The Coral Island: A Tale of the Pacific Ocean

Captain January

The Pirate Island: A Story of the South Pacific

The Wonder Island Boys: Adventures on Strange Islands

The Voyage of the "Steadfast": The Young Missionaries in the Pacific

Yr Ynys Unyg; or, The lonely island

Sky Island Being the Further Exciting Adventures of Trot and Cap'n Bill After Their Visit to the Sea Fairies

The Camp Fire Girls on a Yacht

Rex Kingdon on Storm Island