Help the STEM Detectives find one of their team members. Robot iGumbo has gone missing. Bring your skills in mapping, finding bugs in instructions, and turning back time. Grab your notepad… More →

Help the STEM Detectives solve the case of the missing noodles. Bring your skills in mapping circuits, using magnets, and making tally charts. Grab your notepad and start investigating while… More →

This fascinating book takes young readers on a trip to a science lab where they will learn about the metric system. Simple text shows ways of measuring length (meters and centimeters),… More →

The scale of things means how one thing compares in size to another. In this book, appealing illustrations help kids understand scale by comparing many different kinds of animals by their… More →

The scale of things means how one thing compares in size to another. In this book, appealing illustrations help kids understand scale by comparing famous buildings and structures by their height. More →

The scale of things means how one thing compares in size to another. In this book, appealing illustrations help kids understand scale by comparing many different kinds of dinosaurs by their… More →

The scale of things means how one thing compares in size to another. In this book, appealing illustrations help kids understand scale by taking them around the world - and even into space -… More →

The scale of things means how one thing compares in size to another. In this book, appealing illustrations help kids understand scale by taking them around the world to compare well-known… More →

The scale of things means how one thing compares in size to another. In this book, appealing illustrations help kids understand scale by comparing objects in the solar system by looking at… More →

How tall is an elephant? If someone told you the number, could you picture it? Would it help if someone described an elephant as being as tall as three doors stacked on top of each other? The More →