Categorizes and describes dinosaurs based on their eating habits, physical characteristics, and habitats, along with sections about their predecessors and possible reasons for their extinction.
This series explores the world of machines and takes a detailed look at how they operate. Highly technical and realistic artwork is presented with cutaways and exploded views to help children understand how various components work.
This series explores the world of machines and takes a detailed look at how they operate. Highly technical and realistic artwork is presented with cutaways and exploded views to help children understand how various components work.