Books are made with paper. But what if we tried to make a book with metal? Copper, tin, gold, silver--would any of those materials work to make a book? Find out more about metal, its properties, and how it is produced. Then decide if you really could make a book out of metal.

A coat is made from different types of fabric, but could it be made with wood? It seems impossible, but wood has many advantages and is used for everything from building houses to making toys. Learn more about different types of wood and their many uses. Could it really be used to make a coat?

Eggs sizzle in your metal frying pan, but could that metal frying pan be made out of paper instead? It sounds crazy, but paper has lots of different properties and is used in many different items. Books, cups, cards, lamp shades, and more items are made from paper. Do you think a frying pan could be made with paper? Read on to find out!

It's time for bed, and you plop down on your pillow. But would you plop down on your pillow if it was made from glass? Glass is all around you. It's used to make the windows in your house to decorations on your shelves. Find out about different types of glass, how glass is made, and decide if it's really possible to make a pillow from it.

Lots of toys are made of plastic. But what if a toaster was made out of plastic? Would it actually work? Plastic is in lots of items you use every day. Find out about different types of plastic, what they are used for, and if you could really make a toaster from it.

A window is made from glass, but is that the only option? What if we tried to make a window out of stone? From marble to granite to limestone and onyx, there are many types of stone to pick from. Learn more about different types of stone, how stone is used, and if it's truly possible to make a window using it.

Pollution, climate change, and overfishing are killing the world's coral reefs. But you can help! Navigate through three different stories in this ecological rescue mission. With dozens of possible story outcomes, it's up to you to save the coral reefs from extinction. The planet needs you. Will YOU CHOOSE to help?

The world's tropical rain forests are being destroyed. But you can help! Navigate through three different stories in this rain forest rescue mission. With dozens of possible story outcomes, it is up to you to save the rain forests before they disappear forever. The planet needs you. Will YOU CHOOSE to help?

Poachers, habitat destruction, overhunting and fishing, and disease all endanger animal species around the world. But you can help save them! Navigate through three different stories in this mission to save a species. With dozens of possible story outcomes, it's up to you to save the animals from extinction. The planet needs you. Will YOU CHOOSE to help?