Living Social is offering a one year print and digital subscription to Zoobooks for $15. That's half off the regular price of $30. It even comes with a poster and stickers.
You'll have three subscription options to choose from.
Select from ten issues of Zoobooks for ages 6 to 12; six issues of Zootles for ages 3 to 6 or six issues of Zoobies for ages 0 to 3.
Here's the url: http://www.livingsocial.com/cities/85-tucson/deals/610136-one-year-subscription-poster-and-stickers