Judah Lamb
David Shepherd Thrillers · Books 1–4

A forgotten war hero. A corrupt machine. A giant only faith can bring down.

The story of King David, retold as a political thriller set in modern Washington.

Refreshing, and so timely for the climate we currently live in.
Discover the series
The story

The David Shepherd Thrillers

Three thousand years ago, a shepherd boy faced a giant with nothing but a sling and his faith in God.

Today a forgotten war hero named David Shepherd faces a giant of a different kind: a corrupt political machine that answers to no one.

A viral video. A prophecy he never asked for. A campaign that could cost him his life.

SlingshotBook 1Slingshot
Dead StateBook 2Dead State
SanctumBook 3Sanctum
MandateBook 4Mandate
Slingshot Free sampleRead the first 10 pages of Slingshot
Slingshot
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Why readers love it

What's waiting for you

  • The King David story you know, playing out in the halls of power
  • A hero who answers corruption with prayer, courage, and forgiveness
  • Clean, fast political suspense with real stakes
  • Four books ready now, with two more coming in 2027
Reader reviews

What readers are saying

★★★★★

This is like refreshing soul food and a mental spa day for any Christian who's fed up with corrupt politics and the media. A celebration of American values and the Christian faith.

Danielle W., Amazon reviewer
★★★★★

An immersive, riveting read that has me questioning so much. That's uplifting and fills me with joy. That strengthens my own faith.

Reader review
★★★★★

The author shows Christlike ways to deal with adversity. Prayer. Not being like them. Being the better person. Forgiveness and second chances.

Reader review
★★★★★

From the very first page, it's gripping and delivers an immensely satisfying read.

Robert Foland
Judah Lamb

Meet the author

Judah Lamb holds a doctorate in systematic theology. He spent years in ministry and the classroom before he started writing the kind of stories that first made him love reading.

He writes Christian thrillers and supernatural suspense: fast stories about ordinary people in impossible situations, with the faith at the center of the story.

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Every book, one price. Pick the format that suits you, and your e-books will be in your inbox minutes after checkout.

SlingshotDead StateSanctumMandate
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I wanted to throw in my e-book, . $5.99 Yours FREE.

Choosing the audiobooks? You'll get the audiobook edition instead.
Your free bonus

Offensive Grace: The Scandal of Radical Love

The world thinks it knows what scandal looks like.

But the greatest "offense" in history isn't found in a protest slogan or a viral outrage mob. It was the moment the God of the Universe looked at the guilty and refused to condemn them.

We live in an age addicted to judgment. We demand justice. We demand that people get exactly what they deserve. But the Gospel is not a story about fairness. It is the story of a God who recklessly gives us what we don't deserve.

In Offensive Grace, Judah Lamb peels back the layers of the "nice" Jesus to reveal the dangerous Messiah who shocked the religious establishment. Jesus didn’t die because He preached moral improvement; He died because He dismantled the moral scorecard entirely.

He dined with the unclean, touched the contagious, and offered the Kingdom to traitors before they even said "sorry."

The greatest scandal in history wasn't a political insurrection. It was the radical, terrifying, and unfair reality of Grace.

This book is a manifesto for a Church that has forgotten how to be dangerous. It is a call to stop fighting culture wars with judgment and start causing a scandal with mercy.

Because if our love isn't offending the self-righteous, we probably aren't loving like Jesus.

It's free with any bundle above. Just want this one?

Buy this book only · $5.99

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Series bundles · save up to 40%
Get the paperbacks + e-books: $73.78Secure checkout
  • E-books arrive by email minutes after checkout
  • Read on Kindle, phone, tablet, or any e-reader
  • Clean reads: no profanity, no explicit content
“From the very first page, it's gripping.”Robert Foland

Want to try out the series? You can grab Book 1, Slingshot, at regular price.

Questions readers ask

What if I want to try one book before committing to the series?

The complete-series price is a one-time offer, available only here. If you'd rather start smaller, you can get Book 1, Slingshot, on its own at the regular price.

How do I get my e-books?

Right after checkout you'll get an email with your download links. Your e-books work on Kindle, Kobo, Apple Books, Nook, phones, tablets and computers.

Is the series finished?

Books 1–4 are available now. Books 5 and 6, Scandal and Legacy, release in 2027.

When will my paperbacks ship?

Paperbacks are printed for your order and shipped to you, and you'll get a tracking email once they're on the way.

Is it clean?

Yes. No profanity and no explicit content: just politics, danger, and a man trying to keep his faith while the whole machine comes after him.

What's your return policy?

You can find all the details on our Shipping & Returns page. Questions about an order? Our customer care team is happy to help.

Why buy from Christian Books Today?

Christian Books Today is a family-owned Christian bookstore. The series bundles on this page are offered here, not on Amazon or the other big retailers, and your e-books arrive by email minutes after checkout.

Every order supports a small Christian business and the author, Judah Lamb, so he can keep writing the next book.

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Complete series from $13.32See today's offer