Once again Geronimo Stilton is pulled into the Kingdom of Fantasy, where he is needed to fulfill the ancient Gemstone Prophecy, and prevent Scorcher, the evil Empress of Witches, from obtaining the Royal Sapphire which will give her immense power.

"What better way to teach young readers about gemstones than by focusing on the different birthstones that correspond to each month of the year? Everyone (mostly) knows their birthstone. But do they know the full history of these stones--where they were mined, how/why they were popular, or how to best harness a stone's energy to help deal with matters of friendship, family, and life? Your Birthstone Book will give readers insight into the powers assigned...

On a science class trip to a local cave, Edward "Egg" Garrison and his friends are confronted by the mystery of a faked cave-in.

"Wu and Garmadon both want to become Spinjitzu Masters--but there are many who stand in their way--especially each other. Will a mysterious ninja bring them closer together or prove to be their undoing. And do they have what it takes to gain the skills they need to become true legends of Spinjitzu? Find out in this all-new illustrated chapter book series featuring the LEGO NINJAGO's Spinjitzu Brothers!"-- Amazon.

"When a small pebble sees others gathering on the steps of the Museum of Rocks, he grows curious. Once inside the esteemed halls, he is shocked by what he discovers. The only rocks on display are glittering gemstones, geodes, and crystals! These beautiful stones make him wonder: Can he be special, too? Perhaps he'll find an answer in the World's Most Beautiful Gem exhibition ... or maybe, just maybe, he will find the answer inside himself."--Amazon...