To celebrate the king’s birthday, his daughter Enid wants to give hima big party. But her magic cannot compete with the effects of lightand colour produced by the witch Milena, so she will ask for some help from her terrestrial friends. Penelope and Thomas will teach Enid touse prisms to refract colours and create effects using light... and to obtain a very special gift: a telescope!Besides enjoying reading, you &apos, ll learn about light and colour,about the phenomena of reflection and refraction of light, and aboutthe different types of lenses.
