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Let's Investigate Magnets (Paperback)
9781427127808Crabtree Publishing CompanyMSRP: $51,28$48,19What is a magnet? Why are some materials magnetic? How does a compass work? Find out the answers to these questions and much more. -
Let's Investigate Light (Paperback)
9781427127792Crabtree Publishing CompanyMSRP: $51,28$48,19What is light and how does it help us to see? What is reflection? How does light form shadows? Find out the answers to these questions and much more. -
Let's Investigate Forces (Paperback)
9781427127785Crabtree Publishing CompanyMSRP: $51,28$48,19What is a force? How do forces make things move--or stop? How does the force of gravity affect life on Earth? Find out the answers to these questions and much more. -
Let's Investigate Electricity (Paperback)
9781427127778Crabtree Publishing CompanyMSRP: $51,28$48,19What is electricity? How does a circuit work? Why do batteries only work if you put them in the correct way? Find out the answers to these questions and much more. -
Let's Investigate Solids (Library Binding)
9781427127761Crabtree Publishing CompanyMSRP: $157,70$148,22What are solids? How are they different from liquids and gases? How can they be changed? Find out the answers to these questions and much more. -
Let's Investigate Materials (Library Binding)
9781427127754Crabtree Publishing CompanyMSRP: $157,70$148,22What are materials? What are the properties of a material and how do these vary? What is the difference between natural and human-made materials? Find out the answers to these questions and much more. -
Let's Investigate Light (Library Binding)
9781427127730Crabtree Publishing CompanyMSRP: $157,70$148,22What is light and how does it help us to see? What is reflection? How does light form shadows? Find out the answers to these questions and much more. -
Let's Investigate Forces (Library Binding)
9781427127723Crabtree Publishing CompanyMSRP: $157,70$148,22What is a force? How do forces make things move--or stop? How does the force of gravity affect life on Earth? Find out the answers to these questions and much more. -
Let's Investigate Electricity (Library Binding)
9781427127716Crabtree Publishing CompanyMSRP: $157,70$148,22What is electricity? How does a circuit work? Why do batteries only work if you put them in the correct way? Find out the answers to these questions and much more. -
Mysterious Disappearances (Paperback)
9781427151131Crabtree Publishing CompanyMSRP: $51,28$48,19Stories about unsolved disappearances have surfaced throughout history. Lost explorers, missing armies, and hidden princes are just a few of these perplexing mysteries. Follow along and gather... -
Lost Tombs and Treasure (Paperback)
9781427151124Crabtree Publishing CompanyMSRP: $51,28$48,19People have long searched for the resting places of great leaders and tried to make sense of puzzling unidentified burial sites. From deadly tombs to treasure deep at sea, follow along and gather... -
Earth's Most Mysterious Places (Paperback)
9781427151094Crabtree Publishing CompanyMSRP: $51,28$48,19Where is the Bermuda Triangle and what happens to travelers who pass through the area? Where did the huge stone figures on Easter Island come from? Follow along and gather evidence to answer...