Arboregal: The Lorn Tree by D.G. Sandru

The adventures of four youngsters lost in a desolate world of giant trees. A story of dangers, challenges, ingenuity, courage, and friendship.
After performing an experiment at the school science fair four youngsters Nathan, Perry, Melissa, and Michelle appear on a desolate planet, where a giant tree as large as a mountain, supports all life, including people, the Lorns, who live in medieval villages. They find shelter in the Lorn Tree, protected from the monsters that roam the land at night. This is another world, another planet called Arboregal, and finding a way back home becomes their goal. Unfortunately, this world is hunted by an evil spirit, Hellferata, who suspects Michelle to be the golden-hair hero who will vanquish her. Without delay, she sends her son, Dracu Mort, to kill Michelle. Fearful Lorns want to expel the kids from their tree.

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Category: Science Fiction – Adventure

Evil Empire attacks a peaceful planet. Fight and die free, or die as a slave.
God Timurud is resurrected. Unfortunately, the life of a god is not all heavenly. He must protect the weak and powerless civilizations against ferocious galactic empires. His mission is to defend the peaceful Sferogyls, ball-shape entities, against the Maggotroll Empire, warlike hominids who are determined to enslave the Sferogyls and capture their planet. As a god, he’s not allowed to fight on anyone’s behalf, but he can help the Sferogyls prepare to defend themselves against the Empire. The trouble is the Sferogyls have a short time to build up their defenses and learn how to fight, in space and on the ground, against a formidable enemy possessing Galactic Battle-Carriers with proton cannons and hundreds of space-fighters. The battles are bloody, and the Sferogyls fight valiantly to be free.