70/Great series

OWNED/READ (5)

Great Builders, The

Seventy Great Mysteries of Ancient Egypt, The

Seventy Great Mysteries of the Ancient World, The

Seventy Wonders of the Ancient World, The

Seventy Wonders of the Modern World, The

OWNED/NOT YET READ (13)

Great Archaeologists, The

Great Cities in History, The

Great Discoveries in Medicine

Great Explorers, The

Great Military Leaders and their Campaigns

Great Naturalists, The

Lives of the Great Photographers

Scientists, The

Seventy Great Battles in History, The

Seventy Great Inventions of the Ancient World, The

Seventy Great Journeys in History, The

Seventy Great Mysteries of the Natural World, The

Seventy Wonders of China, The

NEED (3)

Great Empires of the Ancient World, The

Lives of the Great Gardeners

Modern Explorers, The