Explorer Marco Polo is assigned to accompany two priests on a mission to China, to try to convert the "pagan" Kublai Khan to Christianity. However, on a dangerous trek through the mountains, the priests decide they don't believe that China even exists, and when Marco tries to argue the point, they abandon him and turn back. He eventually makes it through the mountains and into the fabled land of China, where he is received at the court of Kublai Khan as an envoy. Accompanied by his faithful servant Pedro, Marco spends 20 years in that country, and when he eventually returns to Europe what he brings with him changes the course of history forever.

A young knight returns to England to discover that King Richard the Lionheart has been replaced by the tyrannical Prince John, while Lady Rowena, his true love, is engaged to another man.

March 23rd, 1885. Fighting rages in the city and the southerners gain ground. Meanwhile, five northern prisoners, accompanied by their dog Tob, manage to escape. In their escape from the enemy, they had no choice but to board a hot air balloon to survive the chaos of the terrain. It is then that the flying machine will take them to a mysterious place, perhaps even more dangerous than the war itself...

The only survivor of a ship's crew, Robinson finds himself alone with his dog, his cat and his parrot on an almost deserted island...