Here is a shortened list of the free ebooks in the Crucial Questions series:

• Are People Basically Good? (Kindle) (iBooks) 
• Are These the Last Days? (Kindle) (iBooks) (Español Kindle) (Español iBooks)
• Can I Be Sure I’m Saved? (Kindle) (iBooks) (Español Kindle) (Español iBooks)
• Can I Have Joy in My Life? (Kindle) (iBooks) (Español Kindle) (Español iBooks)
• Can I Know God’s Will? (Kindle) (iBooks) (Español Kindle) (Español iBooks)
• Can I Lose My Salvation? (Kindle) (iBooks) (Español Kindle) (Español iBooks)
• Can I Trust the Bible? (Kindle) (iBooks) (Español Kindle) (Español iBooks)