The Sims 3 Seasons Prima Official Game Guide includes:

• The season is the reason! Get the most out of summer, spring, fall, and winter.
• Celebrate holidays in style with our guide
• New collectible maps -- gather up unique wildflowers and more
• Master the zany new career: alien test subject
• Snowboarding, rollerskating, horseshoes, and more -- get the most out of new activities
• Complete object catalog for all of Seasons' new goodies!
• Covers the PC and MAC versions!