Check the listing for details. Kent Hovind - Home School - Basic Electricity Set on USB FLASH DRIVE. Listed at 25.00 USD. Kent Hovind Home School Basic Electricity Set on USB Flash Drive (6) Video Lessons Geared for upper elementary through early high school grade levels includes Supplement course material files - Containing: Welcome Letter Curriculum Guide Class Outlines Quizzes Tests Final Exams Answer Keys Creation Minutes (Supplement is for computer use - .ppt (power point) and .pdf (portable document format) also included Science and the Bible (6)Audios Nice Wooden Flash Drive with Laser Engraving and Magnetic LidThe Flash Drive is Formatted in the FAT32 file system and will play on a Computer, Vehicle, TV, Tablet, Smart Phone, iPad, iPhone, iTune's, or any device that plays the MP3(audio) - Mp4(video) Format. Dr. Kent Hovind, has a God given ability to explain complex mathematics in simple, easy to understand terms. If your student is preparing to learn Algebra, this preliminary / foundational course would really help them grasp the basics.Each of the six lessons vary in length, but are approximately 45 minutes long.Aprox. 5 hours 25 minutes total running time.