This sequel completes the ROOM OF MIRRORS & COLOR OF LIGHT Trilogy. Taina & Mark return to the science museum where they started their exploration in the first book. This time we see them working in the Activity Room. Magnifying lens in hand, the friends observe how much bigger the ladybug & the caterpillar look under this special glass. They remember from their experience in the ROOM OF MIRRORS how the shape of the glass can make the image look different. They also recall their discoveries with the prism in COLOR OF LIGHT & begin to understand how light & lenses give so much power to glass! The Spanish edition title is LA LUPA MARAVILLOSA.