Skip to content
Menu Button
Scan a barcode
Scan
My Lists
Menu Button
Scan a barcode
Scan
Get 2x points on all Mass Market Paperbacks!
Learn More →

The Unity Sequence

Follow to get improved recommendations.
Authors: Dan Harris
by Dan Harris includes books Ascension Point, Venus Rising, and Causal Nexus. See the complete The Unity Sequence series book list in order, box sets or omnibus editions, and companion titles.
3 Books
#1
Ascension Point - Book #1 of the Unity Sequence

Ascension Point

Dan Harris
From $13.12
#2
Venus Rising - Book #2 of the Unity Sequence

Venus Rising

Dan Harris
From $13.12
#3
Causal Nexus - Book #3 of the Unity Sequence

Causal Nexus

Dan Harris
From $13.12
Trustpilot

Popular Categories

Website

My Account

Partnerships

Quick Help

About Us

ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.

Follow Us

Link to Facebook
Link to Twitter
Link to Pinterest
Link to Tumblr
Link to Instagram
Copyright © 2026 Thriftbooks.com Terms of Use | Privacy Policy | Do Not Sell/Share My Personal Information | Cookie Policy | Cookie Preferences | Accessibility Statement
ThriftBooks® and the ThriftBooks® logo are registered trademarks of Thrift Books Global, LLC
GoDaddy Verified and Secured