The Greenleaf Guide to Old Testament History is available to download for completely FREE! All you have to do is go through the checkout process here and you will receive an email with a link to download the PDF. (no credit card is required during checkout)
This looks like an amazing resource for anyone looking to educate their kids on the basics of Old Testament. Here’s a brief synopsis of what you get from the book’s description:
This book outlines a reading program which will take you through the history of Israel by reading through the historical books from Genesis to Nehemiah chronologically. Old Testament history is divided into 196 Bible readings (approximately 1 chapter each) along with some suggestions of how to cover the material and keep it interesting. For each reading there is a series of questions to help you focus on the significant details.