Verrill, A Hyatt
Chronological Checklist
Series – Boy Adventurers
- The Boy Adventurers in the Forbidden Land (New York: G P Putnam's Sons, 1922)
- The Boy Adventurers in the Land of El Dorado (New York: G P Putnam's Sons, 1923)
- The Boy Adventurers in the Land of the Monkey Men (New York: G P Putnam's Sons, 1923)
- The Boy Adventurers in the Unknown Land (New York: G P Putnam's Sons, 1924)