The Galaxy Book is a legendary relic and an eponymous object featured exclusively in Power Rangers Lost Galaxy. This magical tome has the power to open and close the path to the legendary Lost Galaxy. The creation of the Galaxy book is unknown, it was said to have been stolen and lost many times for many centuries passed. The book is purported to hold immeasurable power and knowledge of several subjects, including the Lost Galaxy itself. It also contains information regarding the Galactabeasts (also now known as the Galaxy Megazords) and their lost counterparts, the Shark (Zenith Carrierzord), Phoenix (Stratoforce Megazord) and Rhino (Centaurus Megazord) Galactabeasts.