TradePub has teamed up with 9to5Toys to offer our readers free eBooks for a limited time. To access the eBook or eBooks of your choice, simply sign up using your email, and then you will be given the ability to download each eBook directly to your desktop. Today’s roundup includes a book on coding, Linux commands, a how-to on building and leading effective teams, and a self-improvement eBook designed to help you harness positive behavior. Keep reading below to learn more.