The Edward T. LeBlanc Memorial Dime Novel Bibliography

Subject/Tag - Japurá River (Colombia and Brazil)

Beadle's Boy's Library of Sport, Story and Adventure (Octavo edition)

106. The Boy Cruisers; or, Joe and Jap's Big Find. A Story of the Yapura Wilderness

Beadle's Boy's Library of Sport, Story and Adventure (Quarto edition)

80. The Boy Cruisers; or, Joe and Jap's Big Find. A Story of the Yapura Wilderness

Beadle's Pocket Library

472. The Boy Cruisers; or, Joe and Jap's Big Find. A Story of the Yapura Wilderness