Essential practice for the new SAT. Adaptive online test inclded. Detailed answer explanations.

Seeking inspiration for work, Chloe gathers her college travel group back together for a trip to Iceland. When her ex, a member of the group, shows up uninvited, sparks fly.

When her substitute teacher realizes she is struggling in math, Judy is sent to a math tutor at the local college and soon is completely into the spirit of college life.

Sent by her parents to find food, Mahalia Mouse finds herself trapped in a backpack and transported to a physics classroom at Harvard University, where she discovers an aptitude for science.

Arriving at her new college, Beca finds herself not right for any clique but somehow is muscled into one that she never would have picked on her own: alongside mean girls, sweet girls and weird girls whose only thing in common is how good they sound when they sing together. When Beca leads this a cappella singing group out of their traditional arrangements and perfect harmonies into all-new mash-ups, they fight to climb their way to the top of college...