Nancy is furious when she cannot go to her friend Bree's butterfly-themed birthday party, but her family's outing might just be extraordinary enough to make her feel better. Includes facts about butterflies.

As the tenth anniversary of Geronimo Stilton's first book approaches, his laptop with the manuscript for his latest book is stolen and he and his friends must track it down in time to share the new book at his anniversary party.

Eerie Elementary is planning a big Halloween-type celebration for Eerie Day, including hosting a "haunted house" at the school itself; but the spirit of the evil scientist Orson Eerie sees this as the chance to finally triumph over the intrepid hall moniters, Sam, Lucy, and Antonio--and it is up to them to prevent a catastrophe and perhaps even defeat Orson and banish him from the school forever.

"Ryan McKinley has tried to move on from his ex-wife Abby. He's sulked, he's gotten angry, and ultimately he bought her dream house. Big mistake. Living alone in the massive 2-story has only made him miss her more. When her parents call him out of the blue about their anniversary party in Summer Harbor, Maine, Ryan believes God has dropped a golden opportunity straight in his lap"--

"What if everything you know about the worst night of your life turns out not to be true? Nine years ago, with the world's eyes on her, Charlie Colbert fled. The press and the police called Charlie a "witness" to the nightmarish events at her elite graduate school on Christmas Eve-events known to the public as "Scarlet Christmas"-though Charlie knows she was much more than that. Now, Charlie has meticulously rebuilt her life: She's the editor-in-chief...