Ibn Khaldun (1332-1406) is generally regarded as the greatest intellectual ever to have appeared in the Arab world - a genius who ranks as one of the world's great minds. Yet the author of the Muqaddima, the most important study of history ever produced in the Islamic world, is not as well known as he should be, and his ideas are widely misunderstood. In this groundbreaking intellectual biography, Robert Irwin provides an engaging and authoritative account of Ibn Khaldun's extraordinary life, times, writings, and ideas.

For millennia the location of the Nile River’s headwaters was shrouded in mystery. In the 19th century, there was a frenzy of interest in ancient Egypt. At the same time, European powers sent off waves of explorations intended to map the unknown corners of the globe—and extend their colonial empires.

As the most celebrated European to explore Asia, Marco Polo was the original global traveler and the earliest bridge between East and West. A universal icon of adventure and discovery, he has inspired six centuries of popular fascination and spurious mythology. Now, from acclaimed author Laurence Bergreen, comes the first fully authoritative biography of one of the most enchanting figures in world history.

After discovering six gold Roman coins buried in the mud of the Devil's Dyke, Barnabas Sackett enthusiastically invests in goods that he will offer for trade in America. But Sackett has a powerful enemy: Rupert Genester, nephew of an earl, wants him dead. A battlefield promise made to Sackett’s father threatens Genester’s inheritance. So on the eve of his departure for America, Sackett is attacked and thrown into the hold of a pirate ship.

"Dr. Livingstone, I presume?" So goes the signature introduction of New York Herald star journalist Henry Morton Stanley to renowned explorer Dr. David Livingstone, who had been missing for six years in the wilds of Africa. Into Africa ushers us into the meeting of these remarkable men. In 1866, when Livingstone journeyed into the heart of the African continent in search of the Nile's source, the land was rough, unknown to Europeans, and inhabited by man-eating tribes.

The Crusades is an authoritative, accessible single-volume history of the brutal struggle for the Holy Land in the Middle Ages. Thomas Asbridge - a renowned historian who writes with "maximum vividness" (Joan Acocella, The New Yorker) - covers the years 1095 to 1291 in this big, ambitious, listenable account of one of the most fascinating periods in history.

"It doesn't take an Einstein to understand modern physics," says Professor Wolfson at the outset of these 24 lectures on what may be the most important subjects in the universe: relativity and quantum physics. Both have reputations for complexity. But the basic ideas behind them are, in fact, simple and comprehensible by anyone. These dynamic and illuminating lectures begin with a brief overview of theories of physical reality starting with Aristotle and culminating in Newtonian or "classical" physics.

The foundations of modern knowledge - philosophy, math, astronomy, geography - were laid by the Greeks, whose ideas were written on scrolls and stored in libraries across the Mediterranean and beyond. But as the vast Roman Empire disintegrated, so did appreciation of these precious texts. Christianity cast a shadow over so-called pagan thought, books were burned, and the library of Alexandria, the greatest repository of classical knowledge, was destroyed. Yet some texts did survive and The Map of Knowledge explores the role played by seven cities around the Mediterranean....

Paddington Bear had traveled all the way from Darkest Peru when the Brown family first met him on Paddington Station. Since then their lives have never been quite the same... for ordinary things become quite extraordinary when a bear called Paddington is involved.

The central core of the stories concerns a Persian king and his new bride. The king has a brother who is a vizier in faraway Samarcand, and he invites him to come to the palace for a visit. Just before his departure, the vizier is shocked to discover his wife's infidelity. Enraged, he kills her. Full of pain and grief, the vizier continues on to the court of his brother, the king. But, once arrived at his brother's palace, the vizier soon discovers the king's wife is also involved in an even more flagrant infidelity.

Considered by Rumi to be "the master" of Sufi mystic poetry, Attar is best known for this epic poem, a magnificent allegorical tale about the soul's search for meaning. He recounts the perilous journey of the world's birds to the faraway peaks of Mount Qaf in search of the mysterious Simorgh, their king. Attar's beguiling anecdotes and humor intermingle the sublime with the mundane, the spiritual with the worldly, while his poem models the soul's escape from the mind's rational embrace.

The Travels of Marco Polo is the classic account of Marco Polo's journey to China from Venice, and his discoveries as an emissary to the great Kublai Khan. Polo explores everywhere from Baghdad, Armenia and Russia to the Caspian Sea, the Gobi Desert and the small fishing villages of China, describing the geography, architecture and customs of these exotic places.

Lost Enlightenment recounts how, between the years 800 and 1200, Central Asia led the world in trade and economic development, the size and sophistication of its cities, the refinement of its arts, and, above all, in the advancement of knowledge in many fields. Central Asians achieved signal breakthroughs in astronomy, mathematics, geology, medicine, chemistry, music, social science, philosophy, and theology, among other subjects.

Secrets of Divine Love is the #1 international bestselling book on Islam that draws upon spiritual secrets of the Qur’an, ancient mystical poetry, and stories from the world’s greatest prophets and spiritual masters to help you reignite your faith, overcome your doubts, and deepen your connection with God. Through the use of scientific evidence, practical exercises, and guided meditations, you will develop the tools and awareness needed to discern and overcome your negative inner critic that prevents you from experiencing God’s all-encompassing love.