SSL and TLS: Designing and Building Secure Systems

TLS Mastery: Tux edition

TLS Mastery: Beastie Edition

The Bulletproof Diet: Lose Up to a Pound a Day, Reclaim Energy and Focus,...

Super Human: The Bulletproof Plan to Age Backward and Maybe Even Live Forever

Be Bulletproof: How to achieve success in tough times at work

Blueprint: 365-Day Extreme Training to (Re)Build a Bulletproof Body

Defending Your Castle: Build Catapults, Crossbows, Moats, Bulletproof...