Hydi Gets An X-Ray by Perios

Hydi Gets an X-Ray - A new Perios animated story reader for children age 5+.

In this Perios story, Hydi decides to visit her friend, Helen, an Aerogen. She travels through Perioland and sees the Perios in their home regions. But when she tries to pass through the Halogen territory she runs into trouble.

In the first story, readers learn that Perios have protons, neutrons and electrons inside them.

Age Range: 5+

Grade: K-4

Pages: 21