A nice touch in this textbook is the practice tests with answer explanations.
Product Tag: 9780824207755
Twice upon a Time : Stories to Tell, Retell, Act Out and Write Ab
You will find that this textbook uses bullet points to highlight key facts.
Twice Upon a Time: Stories to Tell, Retell, Act Out, and Write about
What stands out about this textbook is the way each concept is introduced with a question.