It's perfect for test prep and daily review as it uses both fiction and nonfiction reading passages with follow - up questions that target key comprehension skills. (thoughtco.com)
In reading, Let's Go Learn does not differentiate well between fiction and nonfiction reading skills. (esparklearning.com)
The Common Core is trying to bridge that gap by bringing nonfiction reading back into schools, in areas like social studies and science. (americanradioworks.org)