The second book in the Now You Know series, volume 2 contains 700 additional fun and challenging questions for advanced students 6th grade and up. Each challenge page contains a question in each of seven curriculum areas including: math, money, science, geography, history/government, analogies, and facts and factoids. As in volume 1, questions represent a range of relevant and important knowledge areas to prompt further research and discussion. Teachers can use the book as a break from instructional time, assign for independent work or homework, as a problem or challenge of the day, or for classroom contests. A separate answer section is included.