Lindsay Karchin Delphine Horvath

0 Books in Catalog

Official Bibliography

Apple Books Catalog

Ranked by Apple Books popularity & reader engagement

Home Discover Practice My Shelf

☁️

Sync Your Shelf

Save reading streaks & access your library on any device

or sign in with email

Your Email

No password needed. We’ll send a secure instant login link.

user@masterbriefs.com Free Member

Cloud sync is active across your devices

✦ MASTERBRIEFS PRO

Absorb 10x More Wisdom in Half the Time

Upgrade your intellect with studio-quality audio, unlimited on-demand synthesis, and seamless Kindle sync.

🎧

Unlimited Studio Neural Audiobooks

Full 15-minute executive narration voiced by natural neural AI. Commute and gym ready.

⚡

30-Second Priority AI Synthesizer

Search any book in the world. Get a signature 7-pillar executive masterbrief in 30 seconds.

📱

Send to Kindle & Offline PDF / EPUB

Deliver beautiful distraction-free editions straight to your e-reader or tablet.

🧠

Executive Action Worksheets

One-page decision frameworks and checklists to implement what you learn by Monday.

BEST VALUE · SAVE 35%

Annual Executive

$ 39 / year

Just $3.25 / month

Start 7-Day Free Trial

Monthly

$ 4.99 / month

Flexible, cancel anytime

Get Monthly

FOUNDER SPECIAL

Lifetime Access

$ 79 once

Pay once, own forever

Claim Lifetime Access

🛡️

100% Zero-Risk 30-Day Guarantee Listen to 5 briefs in your first month. If you haven’t gained at least 3 career-advancing ideas, email us for a full refund. No questions asked.

Settings & Preferences

Reading language, typography & Apple Books market

Apple Books Storefront Country catalog for charts, discovery & cover art

Reading Language Language for executive summaries & audio narration

Reader Typography & Size Customize font style and text size in masterbriefs

100%

Appearance Mode Theme mode for background and contrast