If you're planning to book segments in business class or first class, being able to supplement your mileage balances might prove to be necessary. (uponarriving.com)
You can book segments separately and add them together, but that costs more miles. (rewardexpert.com)
We have also entered the school books segment (K - 12) with a set of books for class 9th to 12th already released in the market and a lot more to follow. (booklife.com)