The printable study guide for the textbook your professor assigned.

A printable PDF that covers every chapter of the textbook — summaries, learning objectives, topic outlines, and 30–50 exam-style practice questions per chapter with rationales. One file, lifetime access, no subscription.

A few textbooks are marked Pre-order while we finalize the PDF. Pre-orders charge today and we email you the download the moment the file ships (estimated date is on every product page). You can request a full refund any time before delivery.

Test banks reproduce instructor questions from a textbook — a copyright minefield. We write our own chapter summaries, our own learning objectives, and our own practice questions aligned with the textbook your professor assigned. Different product, cleaner legal footing.

No. We are not affiliated with, endorsed by, or licensed by any publisher or textbook author. We reference titles and editions for alignment only.

Pre-orders are fully refundable until delivery. Available-now PDFs are refundable for 14 days as long as the file has not been downloaded. Read the full policy on the refunds page.

Each textbook page lists every chapter with the same numbering and unit structure as the textbook itself, so you can study the chapter your professor assigned without hunting for it.