Francois Zucco: 2 books

When four siblings find themselves in a land of floating trees, odd floppy-nosed villagers and murderous skeletons, they realize that this is no ordinary game of Minecraft. Fighting for survival in an virtual reality, they soon find that the murderous skeletons are the least of their worries - they're also being hunted down by the ruthless and tyrannical gamekeepers.

North America is a realm of kingdoms locked in battle over land, religion and honour. The northern Kingdom of Canada is plunged into turmoil when a Pretender comes to reclaim his birthright. The omens of civil war grip the kingdom, while in the south a conquering Empire looms closer. Five people are...