Below are the updates for Exploring Creation with Physical Science 4th Edition: 

Updated and revised content: -- The table of contents for Physical Science 4th Edition is similar to the 3rd edition, but it has been significantly updated and revised, which will assist students in progressing through their physical science studies. 

Advanced Concepts: In each module, students can dive deeper into more challenging content with a new component called Advanced Concepts. These sections allow science-minded students to challenge themselves and expand their learning with additional rich content, study guide questions, and test questions. This new design feature makes the course adaptable to students at a variety of learning levels and interests.

Connections to Creation: Throughout the textbook, new Creation Connection sections connect science to the Creator. 

Course Guide & Answer Key: The user friendly Course Guide & Answer Key includes answers to the On Your Own questions, study guide questions, test questions, and notetaking pages. A separate set of perforated Test Pages comes shrink wrapped with the Course Guide & Answer Key. 

New components: 

• Physical Science 4th Edition Video Lessons and Experiments: The streaming video lessons for Physical Science 4th Edition provide instruction on each module of the textbook. Additionally, the videos include experiments and activities so parents and students can better understand how to complete the experiments and activities at home. 
• Physical Science 4th Edition Self-Paced Course: The Self-Paced Course includes a digital version of Exploring Creation with Physical Science 4th Edition; an audio narration of the textbook; video lessons and hands-on experiments; and automatically graded tests.
• Physical Science 4th Edition AutoGrade+:  AutoGrade+ provides dynamic online testing for Apologia courses with multiple attempts, immediate answer feedback, and automatic grade recording.

(The individual components of the Physical Science 4th Edition course are not compatible with the 3rd edition.)