Don’t Pay Twice for Books You Already Own
Dynamic Pricing subtracts the cost of resources already in your Logos library from collections containing the same books.
Already own resources in Logos? Get a reduced rate on new libraries and collections containing the books you already own—even books you got free.
Start with a library that fits your budget and upgrade when you’re ready. Enjoy peace of mind knowing you’ll never lose books when you upgrade, nor pay for them twice when you’re ready to grow.
Want to explore a single commentary before getting the whole series? Dynamic Pricing makes it easy. If you decide to purchase the full series later, we’ll subtract the value of any volume(s) you already own.
Not Sure Where to Start?
Our 2026 Libraries are hand-picked book collections, including top tier commentaries. So you can dive into trusted resources without wondering where to start.
View all librariesOr call a Logos expert at 888-398-9481