This is the product description text that will appear here.
Quantity
1
Description
Why can salamanders grow new legs, and young children grow new finger tips, but adult humans can't regenerate? What is the electricity that flows through the human body? Is it the same thing that the Chinese call Qi? If so, what does Chines...
![PTCB Exam Study Guide 2025-2026 - PTCB Secrets Review Prep Book [8th Edition]](https://cdn.shopify.com/s/files/1/0018/9051/7044/files/ptcb-27643_9c2b16bc-efe5-4f23-96ad-b7e2c56f7c3d.jpg?v=1777310311&width=256)
![ParaPro Assessment Study Guide 2025-2026 - Paraprofessional Secrets Test Prep [5th Edition]](https://cdn.shopify.com/s/files/1/0018/9051/7044/files/parapro-28909_f8fc1b42-bf9b-4176-ab4f-cd3fa2d31b47.jpg?v=1777310116&width=256)
