Helen Phifer Books (Page 1 of 1)

Teotihuacan’s Pyramids: Urban Planning and Cosmic Engineering in Ancient Mesoamerica

Teotihuacan’s Pyramids: Urban Planning and Cosmic Engineering in Ancient Mesoamerica

The Persian Qanat Tunnels: Desert Irrigation That Lasted for Centuries

The Persian Qanat Tunnels: Desert Irrigation That Lasted for Centuries

The Inca Road System: Engineering a Mountain Empire Without Wheels

The Inca Road System: Engineering a Mountain Empire Without Wheels

The Roman Pantheon: How Its Concrete Dome Defied Two Millennia

The Roman Pantheon: How Its Concrete Dome Defied Two Millennia

The Book of Unwritten Stories

The Book of Unwritten Stories

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Girl in the Mist

Girl in the Mist

T S M

Cross and Sampson

Cross and Sampson

T S CM M

Silenced Sisters

Silenced Sisters

T S M

Gone in the Night

Gone in the Night

T S CM A M

The Vanishing Bookstore

The Vanishing Bookstore

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Their Burning Graves

Their Burning Graves

T S CM A M

One Left Alive

One Left Alive

T S CM A M

The Girls in the Lake

The Girls in the Lake

T S CM A M

The Girl in the Grave

The Girl in the Grave

T S CM A M

Dying Breath

Dying Breath

T S CM A M D

The Russian Revolution and World War I: How War Brought Down the Tsar

The Russian Revolution and World War I: How War Brought Down the Tsar

The Zimmermann Telegram Explained: Germany's Secret Offer to Mexico in World War I

The Zimmermann Telegram Explained: Germany's Secret Offer to Mexico in World War I

Why the United States Entered World War I: From Neutrality to War in 1917

Why the United States Entered World War I: From Neutrality to War in 1917

The Sinking of RMS Lusitania: The U-Boat Attack That Changed World War I

The Sinking of RMS Lusitania: The U-Boat Attack That Changed World War I