http://www.ntmbooks.com
Please put the word Spanish in the search engine.
Firm Foundations is a Bible study series based on a unique missionary proven method centered on God's progressive revelation of His character and redemption plan...from Creation to Christ. The Firm Foundation Family series is also available at NTMbooks.com. This include a study for adults and children. It is available in English, Spanish, Albanian, Chinese, German, Indonesian, Japanese, Korean, Portuguese, Russian, Tamil and Vietnamese.
If you have any questions or need help finding a particular video, tract, book or any other Christian resource in any language of the world, please contact brianformissions@gmail.com