Synopsis: Two years ago, Sam ran away from New York City to live in the Catskill Mountains. Now his younger sister Alice has joined him and is quietly living in a tree house of her own nearby. Their peaceful life is shattered when a conservation officer confiscates Sam’s falcon, Frightful, and Alice suddenly vanishes. Sam leaves his home to search for Alice, hoping to find Frightful, too. But the trail to the far side of the mountain may lead Sam into…

Synopsis: In Magic School Bus chapter book #9, Ms Frizzle and the gang find out they must become Dinosaur Detectives at the Museum of Natural History. Ms Frizzles and the gang just want to study dinosaurs at the Museum of Natural History. But by mistake, they end up traveling through time to the actual Mesozoic era and come face to face with real meat-eaters! Yikes! They learn about the differences between all kinds of dinosaurs and the different eras…