Randy Kraxberger never expected his beautiful day skiing to be interrupted by a dangerous blizzard. Follow along with this action-packed graphic depiction of Randy's real-life survival.
This book defines electricity, describes how electricity flows in an electrical current, and explains that when fossil fuels are burned to make electricity carbon dioxide is released into the air.
This book defines magnetism as a type of force, describes electromagnets and their uses, and explains springs that pull doors shut and create bounce in pogo sticks.
