The Secret of the Old Mill: A Hardy Boys Adventure

Brazilian Gold Mine Mystery: Biff Brewster Adventure

Mystery of the Chinese Ring: Biff Brewster Adventure

The Shore Road Mystery: A Hardy Boys Adventure

Hawaiian Sea Hunt Mystery: Biff Brewster Adventure

Scarhaven Keep

Mystery of the Ambush in India: Biff Brewster Adventure

Mystery of the Caribbean Pearls: Biff Brewster Adventure

Ben Hardy’s Flying Machine: The Power of Imagination

The Mark of Zorro

Riders of the Purple Sage

The House on the Cliff: A Hardy Boys Adventure

Bull Hunter

Tom Swift and His Electric Runabout

King Solomon’s Mines

To Alaska for Gold

Dead Men Tell No Tales

Heidi

The Missing Chums: A Hardy Boys Adventure

Hunting for Hidden Gold: A Hardy Boys Adventure