Houston, TX

Books and digital apps

Books and digital apps: CAPE Flow, MATCH Flow, interactive eBooks, Zero Stigma Tax. On the left, the CAPE Youth Edition book beside a phone running CAPE Flow; on the right, the MATCH Your Protection book — Science as Your Wingman — beside a phone running MATCH Flow.

Learn on your own, or keep the plan with you after a workshop.

Front cover of MATCH Your Protection, HARNESS Adult Edition, by Christopher Zacharie. A glowing MATCH puzzle shield hovers above a person checking a phone in bed at 1:17 a.m.
HARNESS Adult Edition

MATCH Your Protection

Science as Your Wingman

Most sex education assumes perfect conditions. This book is for the other version: the 1 a.m. reality.

MATCH is five interlocking layers that keep working even when one fails.

  • Medications Your biological armor: PrEP, PEP, Doxy-PEP, ART, vaccines
  • Awareness Turn fear into data with the Ghost Hunting Anxiety Audit
  • Tools Frontline gear: condoms, lube, and barriers that actually get used
  • Communication Saying what you need without killing the vibe
  • Habits Small, repeatable acts that make you fearless

Inside

  • The 1 a.m. Reality Test for any plan
  • Scripts for the conversation you're dreading
  • The Ghost Catalogue: 16 fears, named and disarmed
  • The 30-Day Fearless Challenge and Field Kit worksheets
  • Houston clinics as worked examples, plus national locators

Fearless · Aware · Protected

138 pages · 6×9 paperback, full color · ebook

Find on AmazonCompanion app: MATCH Flow
Front cover of CAPE Youth Edition: Confident, Aware, Protected, Empowered — Your Guide to Health, Respectful Connections, and Personal Power, by Christopher Zacharie. Badges read Parent and Educator Guide Inside, TEKS-aligned, and Grades 6–12. A teen in a hoodie holds a phone above a notebook titled The 3-Second Rule.
Grades 6–12 · TEKS-aligned

CAPE Youth Edition

Your Guide to Health, Respectful Connections, and Personal Power

This isn't another health book full of warnings. It's a power manual.

Written for the real you — the one navigating group chats, friendships, pressure, and big decisions. Inside is a Decision GPS that moves you out of panic and into a plan you chose.

Your MATCH Compass

  • MHealth Armorprotect your body on purpose
  • ABuilt-In Radaryour gut is real, usable data
  • TSafety Kitthe tools that actually get used
  • CStrongest Voicesay what you mean, kindly
  • HDaily Superpowersmall habits, repeated

Texas state standards (TEKS) aligned19 TAC §115.26 & §115.27 (Grades 6–8)
19 TAC §115.38 & §115.39 (Health I & II)

Green Track Grades 6–8
Blue Track Grades 9–12

Every chapter carries a track badge, so readers always know what's for them.

132 pages · 6×9 paperback, full color · ebook · Parent & Educator Guide included

Find on AmazonCompanion app: CAPE Flow
The Flow Suite: one central engine, two apps. CAPE Flow, a youth Decision GPS with a Digital Ghost Vault, Strongest Voice Script Lab and tiered tracks. MATCH Flow, an adult logic engine with a SafER Score, Stress Test Simulator and emergency window timers.
MATCH Flow: The Biomedical Command Center. Metallic MATCH lettering with neon Flow script, a harnessed puzzle shield, and a geodesic armor plate on a tactical grid. Adults

MATCH Flow

The Biomedical Command Center

Build your MATCH plan, walk through stress-test scenarios, and find your next step when something goes wrong.

  • Free
  • No account
  • Stays on your device
Open MATCH Flow
CAPE Flow: The Digital Decision GPS. Grades 6–12

CAPE Flow

The Digital Decision GPS

The MATCH Compass in your pocket: boundary scripts, your safety kit, and your trusted-adult list.

  • Free
  • No account
  • Stays on your device
Open CAPE Flow
Zero Stigma TaxNo account. Your entries never leave your device. Free for everyone. How your privacy works