After discovering the missing half of an ancient amulet, SpongeBob and his friends find themselves in the lost city of Atlantis. There SpongeBob and Patrick take a picture with the World's Oldest Living Bubble -- and then it pops! Now the two are in big trouble! Join SpongeBob and his friends in this madcap adventure through the fabled city.

שם הספר
Rescue Patrol (Backyardigans Ready-to-Read)
The Mighty Egg Sitters (Backyardigans)
Follow That Egg! (Backyardigans Ready-to-Read)
The Hulk Rules! (The Incredible Hulk)