A New Harbinger Precision Psychology Workbook
Discover what is driving your disorder. Address your specific symptoms and triggers. Feel seen, understood, and empowered. Create your own path for lasting recovery.
Available July 2026 — Pre-order details coming soon
Enter your email and we'll notify you the moment the workbook is available to order, along with exclusive early access offers.
You're on the list! We'll be in touch when the workbook launches.
Built on the same precision methodology that powers Sylvia, this workbook gives you evidence-based exercises matched to your specific symptoms — not a generic protocol.
Learn to identify the specific psychological mechanisms maintaining your eating disorder — the core symptoms that, when targeted, create the greatest change.
Work through exercises designed for your individual symptom profile. Every tool in this workbook is grounded in evidence-based eating disorder treatment.
Build a personalized roadmap for lasting recovery — one that acknowledges your unique experience and gives you a clear, actionable path forward.
Move beyond the frustration of one-size-fits-all treatment. This workbook meets you where you are and treats your experience as the individual it is.
Every exercise draws from decades of peer-reviewed eating disorder research. This is clinical science made accessible for everyday recovery.
Designed to complement therapy or stand alone as a self-guided resource. Bring it to sessions or work through it independently at your own pace.
"A groundbreaking approach to eating disorder treatment that finally puts the individual at the center of their own recovery. This workbook is a remarkable achievement."
Janet Treasure, PhD — Foreword author; Professor, King's College London
"Levinson and Vanzhula have created something truly special — a workbook that translates cutting-edge network science into practical, accessible tools for recovery."
Expert Endorsement — Coming soon
"For too long, eating disorder treatment has applied population-level findings to individuals. This workbook finally gives clinicians and patients a better way."
Expert Endorsement — Coming soon
"An essential resource for anyone seeking a more personalized path to recovery — and for every clinician who wants to provide one."
Expert Endorsement — Coming soon
The Personalized Recovery Workbook for Eating Disorders is the clinical foundation behind the Sylvia platform. Every exercise delivered through Sylvia's Personalized Recovery Roadmap is drawn directly from this workbook.
When you complete a Sylvia assessment, our algorithms identify which exercises from this workbook are most relevant to your specific symptom profile — delivering only what you need, when you need it.
The workbook can be used independently as a self-guided resource, alongside the Sylvia platform for a fully personalized experience, or in conjunction with clinical treatment.
Get the most out of the workbook by pairing it with a Sylvia assessment. Our platform identifies your highest-priority recovery targets so you know exactly which exercises to focus on first.
Request Sylvia Access