Skip to main content

Summer Sale

Enjoy screen-free summer fun for the whole family - with Pinna! Get one year for only $9.99

Use promo code Summer22 at sign up!

*Valid for new customers and annual plans. Promotion only applies to first payment.
  • Samples included in Basic
  • Included in Full-Access
  • Available for purchase

The Unexplained: Sea Monsters

Legends and stories of sea monsters have been around for thousands of years. Sailors have claimed to see everything from large sea serpents to giant octopus-like creatures. Play along, listen, and learn about the many kinds of sea monsters reported and why some people believe the stories are true.