– Teachers in homeschool co-ops want to review material before ordering class sets.
Abeka traditionally sells . However, in recent years, they have expanded into digital products through their Abeka Digital Assessments and Abeka Streaming . True PDFs of the copyrighted textbooks are not legally available for free on the open web.
The digital version (often sought as a PDF equivalent) offers several interactive tools not available in the physical copy: Platform Compatibility : Viewable on mobile, tablet, or computer via VitalSource Interactive Tools
That said, Abeka does offer and a Digital Teaching Slides product that mirrors the curriculum. Some legitimate resellers (e.g., used bookstores) sell used physical books, but scanned PDFs are typically unauthorized reproductions.
Abeka offers a for Algebra 1, but it is not distributed as a standalone PDF.