While helping his grandmother at the county fair, Zack becomes involved in proving that a new friend is not a thief while learning more about angels.

Mystery on the Midway - When Zack first gets to the county fair, his biggest problem is keeping Grandma s prize-winning chickens behind bars. But a lost hamster and a stolen camera leave Zack, Kayla, and Dusty with no answers until the mysterious Madame LaTonn asks an angel to help them. Once again, Zack is up to his hat in a mystery that leads to a discovery of truth this time, the truth about angels.

Dallas O'Neil and his Baker Street friends decide to investigate when one of them overhears plans for a murder.

The adventure series for kids that builds faith in the Bible, this book is sure to be a read that kids can't put down. When Zack goes to the county fair, eh finds himself up to his hat in a mystery that leads to a discovery of truth--this time, the truth about angels.

On a trip through the Middle East, ten-year-old Zack is introduced to archaeological and other evidence that supports the reliability of historical sections of the Bible.

The Mystery at Thunder Mountain - When things in the Cherokee cabin start disappearing, Zack and his friends at Thunder Mountain Camp know exactly whom to blame. Those tough kids in the Mohawk cabin are just the kind to steal anything. Zack and his sister Kayla set trap after trap to catch them, but nothing works. But something unexpected happens, and Zack learns that people who believe in the Bible really are different.