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Bundle:
La promesa
La promesa
By Alec Taylor
Price: $3.34 Normal: $3.34
La sangre de su Cruz: M...
La sangre de su Cruz: Meditaciones sobre los sufrimientos del Redentor
By Frederick S. Leahy
Price: $10.68 Normal: $10.68
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  Voucher: SECRETSALE2026 (15% off)
Expected step-buy saving (see below)
Keys for Living Library: Faith and Apologetics Series

By Hope for the Heart

Dynamic Pricing Strength: 17.1%
114.99 USD
109.24 USD 5% OFF
Checkout price with voucher: $92.85 (15% off)
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How to read this deal

Use this page to compare the current Logos price, voucher-adjusted checkout price when available, tracked price history, DPS, and bundle relationships in one place.

Price history and DPS are buying-confidence signals, not guarantees that a past sale or a step-buy path will return. For large packages, check whether the included resources fit your library goals.

Price Statistics (Full Time):
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Resource profile

Good for lay Christians seeking basic guidance on specific faith and apologetics topics; less useful for academic study or those needing scholarly depth.

Confidence 85%

This profile was created with help of AI and may still contain mistakes or oversimplifications.

AI profiles are for filtering and quick orientation, not final theological, academic, or purchasing judgment.

More information
Top value parts 0% 0 items • 0% value • $0
Good 0% 0 items • 0% value • $0
Bloat risk 0% 0 items • 0% value • $0
Average ratings
Academic 1.2
Detail 2.0
Averaged from analyzed lowest-level products
22/22 analyzed (100%) • Analyzed value: $132

Contains 22 individual volumes covering topics including salvation assurance, apologetics (atheism, Islam, Mormonism, Jehovah's Witnesses), ethical issues (euthanasia, homosexuality), spiritual warfare, and contemporary spiritual movements (New Age, prosperity gospel, occult). All volumes are practical, devotional, and written from a conservative evangelical perspective for lay audiences.

Strengths

  • Practical guidance on specific faith and apologetics topics
  • Accessible for lay readers and counseling contexts
  • Broad coverage of contemporary spiritual issues from evangelical perspective

Limits

  • Simplified treatment of complex theological and philosophical issues
  • Polemical tone in some volumes limits academic usefulness
  • Limited engagement with scholarly literature and alternative perspectives
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Includes
Volumes expected: 22 | Lowest-level included products: 22 All accounted for - put into bundle
Step-buy candidates with better DPS ▲ Hide
Strong step-buy signal These included products have much stronger DPS than the current package. Buying them first is often expected to improve the final dynamic price, but Logos pricing can still vary.
Assurance of Salvation: Safe, Sealed, and Secure (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Spiritual Warfare: Strategy for the Battle (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Cults: The Truth Twisters (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
The Bible: Is it Reliable?: Truth on Trial (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Jesus: Is He God?: Is the Deity of Christ Defendable? (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
New Age Spirituality: A New Mask for an Old Message (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Atheism & Agnosticism: The Great Debate (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Child Evangelism: Sharing the Savior with a Child (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
The Occult: Demystifying the Deeds of Darkness (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Islam: A View Behind the Veil (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Mormonism: A Different Gospel? A Different God? (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Evil & Suffering ... Why?: Is God Fair? (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Jewish Fulfillment: Finding the Peace God Promises (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Death & Heaven: The Doorway to Your Destiny (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Euthanasia: The Myth of Mercy Killing (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Homosexuality & SSA: The Struggle with Same-Sex Attraction (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Salvation: Sharing Christ with Confidence (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Satan, Demons, and Satanism: A Sinister Reality (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
The Holy Spirit: Living Free in the Power and Peace of the Spirit (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Prosperity Gospel: False Teachers - Fake Hope (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
God: Who is He?: Who Do You Say that He Is? (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Jehovah’s Witnesses: A Counterfeit Kingdom... or Not? (Keys for Living Library) Buy first Strong step-buy signal ⚡ Better DPS than current
Hope for the Heart
$3.89 USD (35% OFF)
DPS: 35.1% (better)
Included in
Larger bundles with better DPS ▲ Hide
Larger bundle options These products have better DPS than the current product, but they are not automatic replacements. Small price increases are comparison candidates; very large packages are mainly relevant if you already want that library.
2026 Ultimate Library Historical Compare larger bundle Major library, much higher price ⚡ Better DPS than current Top resource
$15,599.99 USD (35% OFF)
(+$15,490.75 more)
DPS: 94.9% (77.8% better)
2026 Collector's Edition Library Compare larger bundle Major library, much higher price ⚡ Better DPS than current Top resource
$10,449.99 USD (5% OFF)
(+$10,340.75 more)
DPS: 92.4% (75.3% better)
2025 Wesleyan Portfolio Compare larger bundle Major library, much higher price ⚡ Better DPS than current Top resource
$4,512.49 USD (5% OFF)
(+$4,403.25 more)
DPS: 91.5% (74.4% better)
2025 Wesleyan Diamond Compare larger bundle Major library, much higher price ⚡ Better DPS than current
$2,849.99 USD (5% OFF)
(+$2,740.75 more)
DPS: 91.1% (74.0% better)
Keys for Living Library (104 vols.) Compare larger bundle Larger bundle, much stronger DPS ⚡ Better DPS than current
Hope for the Heart
$274.99 USD (45% OFF)
(+$165.75 more)
DPS: 55.9% (38.8% better)