Meet Flow they're the order in which computers follow a computer program's steps! Flow will introduce readers to the importance of order in coding. Alongside of colorful characters, readers will learn about control flow, loops, conditions, sequencing, iteration, and selection. Students can use the included website to play fun computer science games, including the Sort the Giraffes activity. For more content on the inner workings of a computer, check out other titles in the Building Blocks of Computer Science series!