Grammar! For many of us, the word triggers memories of finger-wagging schoolteachers, and of wrestling with the ambiguous and complicated rules of using formal language. But what is grammar? In fact, it's the integral basis of how we speak and write. As such, a refined awareness of grammar opens a world of possibilities for both your pleasure in the English language and your skill in using it, in both speech and the written word.

Mona and Duncan used to be best friends. Now they can’t stand each other. Too bad that’s not a good enough excuse to miss their two families’ annual trip to the cabin. But things get really complicated when they accidentally drive through a wormhole together on the way. Look what playing nice and carpooling gets you. Now they’re stranded indoors by an epic storm and stuck in an alternate timeline where things are just slightly ... off.

An idiom is a group of words with a special meaning of its own that is not clear from the meanings of the individual words. Idioms such as "think out of the box" and "a long shot" are used extensively in English in e-mail, newspapers, and conversations. When you don't understand idioms, you can feel left out of a conversation or miss the point of a story. This audiobook focuses on 100 frequently used idioms.

Education can be enriching and transformative. It can also be downright excruciating—even demoralizing. When it comes to learning, why are some of us lovers and some of us haters? Welcome to the world of educational psychology, which uses science to explore what causes people to engage and learn, and what we can do to make learning opportunities more enjoyable and impactful. Spoiler alert: Teachers can only do so much. Students, too, must take control of their learning. Unfortunately, many of us never, ahem, learned the skills to do just that.

Isabel Gibson has all but perfected the art of forgetting. She’s a New Yorker now, with nothing left to tie her to Brinkley’s Island, Maine. Her parents are gone, the family bookstore is all but bankrupt, and her sister, Sophie, will probably never speak to her again. But when a mysterious letter arrives in her mailbox, Isabel feels herself drawn to the past. After years of fighting for her independence, she dreads the thought of going back to the island.