For a Sullivan precalculus textbook, first match the edition and ISBN to your course or assignment list. The five options below include four Michael Sullivan hardcover listings and one AP exam-prep book for students who need a different kind of resource. The two newer-looking Sullivan listings still require confirmation against your syllabus because the supplied product details do not identify their editions. Use the comparison table to narrow your choices, then verify the book’s edition, format, and included materials before ordering.
| Product | Best suited for | Listed format |
|---|---|---|
| Precalculus, ISBN 0135189403 | Buyers whose course specifies this ISBN | Hardcover |
| Precalculus, ISBN 0321979079 | Buyers matching a specific course listing | Hardcover |
| Precalculus, 7th Edition | Students assigned the seventh edition | Hardcover |
| AP Precalculus Premium, 2027 | Students seeking AP exam preparation | Paperback |
| Precalculus, 9th Edition | Students assigned the ninth edition | Hardcover |
Precalculus, ISBN 0135189403

This hardcover listing is authored by Michael Sullivan and titled Precalculus. Its distinguishing detail in the supplied information is the ISBN, which gives students a precise way to compare it with a syllabus, bookstore list, or instructor’s required-materials notice.
Best for: Students whose course materials specify ISBN 0135189403. It was selected because it is a Sullivan precalculus title and the ISBN helps distinguish it from other books with the same title. The listing does not provide an edition number or textbook features, so verify those details before buying. Avoid choosing it based on the title alone if your class requires a particular edition.
Precalculus, ISBN 0321979079

This Michael Sullivan Precalculus listing is also identified as a hardcover. Its ISBN differs from the other general Sullivan listings here, so it should be treated as a separate edition or publication until the seller’s details confirm otherwise.
Best for: Buyers who need the book identified by ISBN 0321979079. It is included as a direct match for searches for Sullivan’s precalculus text, but the supplied information does not state its edition or included materials. Compare the ISBN on the listing with the one required for your class; do not assume that a matching title means the books are interchangeable.
Precalculus, 7th Edition

This listing clearly identifies the book as Michael Sullivan’s Precalculus, 7th Edition, in hardcover format. The explicit edition label makes it easier to compare with course requirements than listings that provide only a title and ISBN.
Best for: Students whose instructor or reading list names the seventh edition. It was selected because the edition is specified in the product name, helping buyers avoid confusing it with other Sullivan editions. A limitation is that the listing information provided here does not describe its contents or any access materials. Choose it only when the seventh edition is acceptable for your course.
Barron’s AP Precalculus Premium, 2027

This is not a Michael Sullivan textbook. It is a separate AP exam-preparation book by Christina Pawlowski-Polanish, listed as a paperback. Its title specifies three practice tests, a comprehensive review, and online practice.
Best for: AP Precalculus students looking for a test-prep resource to use alongside, rather than in place of, a required Sullivan textbook. It was selected because it is relevant to precalculus study and clearly identifies its AP-prep purpose. The supplied details do not establish whether online practice access has restrictions or a time limit, so check the listing before relying on it.
Precalculus, 9th Edition

This hardcover is identified as Michael Sullivan’s Precalculus, 9th Edition. Because the edition appears directly in the product name, this listing is straightforward to evaluate when a course specifically calls for that version.
Best for: Students whose course requires or accepts the ninth edition. It was selected as a clearly labeled Sullivan textbook option. The product details supplied do not describe chapter coverage, supplemental resources, or included access codes, so confirm those points if they matter to your class. It may not be the right choice when an instructor specifies a different edition or ISBN.
Buying Guide: How To Choose A Sullivan Precalculus Book
Does your course specify an edition or ISBN?
Check the syllabus, course website, or instructor’s required-materials list before selecting a book. An edition number is useful when it is stated, while an ISBN can distinguish listings that share the same title. Match the details exactly when possible. If the course materials list only an author and title, ask the instructor whether a particular edition is required.
Should you choose hardcover or paperback?
The four Sullivan listings here are identified as hardcovers, while Barron’s AP prep book is listed as a paperback. Format alone does not establish which book contains the material your class needs. Choose based on the course requirement and your preference for the listed format, and confirm the format on the individual listing before purchase.
Is an AP prep book a substitute for the textbook?
Not necessarily. Barron’s title identifies it as AP exam preparation and lists practice tests, review, and online practice. That makes it a different category from the Sullivan textbooks. Students should use it as a possible exam-prep supplement only when it fits their study plan, rather than assuming it meets a course’s textbook requirement.
What should you verify before ordering?
- Compare the ISBN and edition with your course’s required materials.
- Confirm the book format shown in the listing.
- For AP prep, check the listing for details about online practice access.
- Do not assume that books with the same title have identical editions or materials.
Frequently Asked Questions
Which option is best if my syllabus says Sullivan’s 9th Edition?
The listing titled Precalculus (9th Edition) is the closest match in this selection. Verify the ISBN and course requirements before ordering.
Are the two Sullivan books without edition labels the same edition?
The supplied details do not establish that. They have different ISBNs, so compare each listing with the ISBN or edition specified by your instructor.
Is Barron’s AP Precalculus book written by Michael Sullivan?
No. The supplied listing names Christina Pawlowski-Polanish as its author and identifies it as an AP prep book.
Does every Sullivan listing include online access?
The supplied product information does not say that. Check each listing and your course requirements for included digital materials.
Can I select a textbook by cover image alone?
No. Use the author, edition, format, and ISBN to confirm the match. Cover images may not provide enough information to identify the required version.