The 2-volume Main Book, 17 Systems books and the Mnemonics book: 6,149 pages written for Step 1, on the same topics as the StepLobe app.
Founding prices until 16 Jan 2027 (Mnemonics book until 30 Nov 2026). The Main Book, Core Set, and Mnemonics book download right after checkout.
Main Book, volume 1 of 2
693 pages, 351 original USMLE-style vignettes
For both volumes. The Main Book is sold as a set.
Spines are drawn to scale: a thicker spine is a longer book.
New 2nd edition · buy now
717 mnemonics with every letter explained, 161 real clinical photos, 169 original diagrams and 136 exam-style questions. Read 26 pages free. Launch price $29 until 30 Nov 2026, regular $49.
Founding prices until 16 Jan 2027. The Vault and the Core Set come with 12 months of StepLobe Pro and the pass guarantee.
Systems books are $30 each (regular $50) and the Mnemonics book is $29. Pick one from the shelf. Just want the app? Pro starts at $14.99 a month.
Real pages from the books. Every topic has an Exam Lens box and buzzwords, and every vignette explains each answer option.
Leave your email and we'll send you a sample chapter, plus one note when the print editions arrive. No spam.
© Opaline Clinique Limited. Founding prices until 16 Jan 2027. The Mnemonics book launch price runs until 30 Nov 2026.
