Hord 
From Power Plant to House [PDF ebook] 

Do you wonder why your light bulb turns on? There’s actually hidden wires that connect from your house to a power plant! There are many people in place to ensure that electricity gets to your home safely. From the electrician to the power plant manager to the worker, each person plays an important role in your light bulbs working! This title allows students to identify the connection between two or more individuals, events, ideas, or pieces of information in a text.