To celebrate their new line of book-themed Speak Wines, BookSparks has announced a 30 Days of Books + Wine Challenge. Each week, a new wine label design will debut and be paired with the books of the week. As part of this 30-day challenge, readers can get a free gift with any book or wine purchase. Readers who purchase five or more bottles of wine will receive free books for a year; readers who purchase either one bottle of wine or one book from the list will receive free bookgrams to read or share.