[en] The Secret of the Martian Moons Holt, Rinehart and Winston

[en] The Other Horseman Farrar & Rinehart

[en] Death in Yellowstone Roberts Rinehart Publishers

[en] Three to Be Read Rinehart

[en] [Walker of Time 01] • Walker of Time Roberts Rinehart Publishers

[en] [Walker of Time 03] • Tag Against Time Roberts Rinehart Publishers

[en] An American Rhetoric New York : Holt, Rinehart and Winston

[en] [Whittlesey 01] • Death in Yellowstone · Accidents and Foolhardiness in the First National Park Roberts Rinehart Publishers

[en] Trains of Discovery Roberts Rinehart Publishers

[en] Giving Voice to Bear Roberts Rinehart Publishers

[en] Introduction to Archaeology Holt Rinehart & Winston

[en] Mirror, the Steel Rinehart

[en] The Mayflower People Roberts Rinehart Publishers

[en] Date With Darkness Rinehart

[en] The Troubles Roberts Rinehart Publishers

[en] [Mr. Evan Pinkerton Mysteries 04] • The Eel Pie Murders Farrar & Rinehart

[en] Frost, RobertComplete Poems of Robert Frost Holt, Rinehart and Winston

[en] The Rockefellers -An American Dynasty 2e Holt, Rinehart & Winston (NY)

[en] Discover Life Through the Ages Roberts Rinehart Publishers

[en] Body, Mind, & Sugar Holt Rinehart and Winston