Buy from our bookstore and 25% of the cover price will be given to a school of your choice to buy more books. *15% of eBooks.
Books By Tim Collins - Author
Tim Collins, PhD, has worked in the field of education for more than 40 years. He specializes in materials development for the GED Test, and he has helped countless learners prepare for and pass this life-changing exam. He’s the author of GED Test 2023/2024 For Dummies.
