Tower of shadows. Book 1. Knight D., Burn K.

Wense Wiks never wanted to be a sorceress. She is fond of science, and not this nonsense. But when her grandfather, the keeper of the five uncontrolled spells, is captured by the King of the Goblins, Wenses has to accept his magical heritage in order to rescue the grandfather from the gloomy tower of the shadows, about which the terrible is rumored.

Fortunately, she is not alone. Her best friend Alfie (expert in mathematics and robotics) is ready to help even in parallel universes. But will they be trapped?..

just imagine, Wansec managed to combine chemistry and magic, remembering school lessons, and mixed soda and vinegar with magic berries to extinguish an undetiable flame!