SANS SEC554: Blockchain and Smart Contract Security books only

SANS SEC401 GIAC GSEC Security Essential 2022 Textbooks

SANS SEC504 Complete Book Set – GIAC GCIH Prep – 2019 Edition

SANS SEC488 GIAC GCLD Course Books (2023 Edition) + Study Guide

SANS SEC401 GIAC GSEC Course Books (2026 Edition) + Index/Tabs/Cheat Sheets

SANS SEC 401 GSEC SECURITY ESSENTIALS BOOTCAMP STYLE 2018

SANS SEC275 GIAC Foundations Cybersecurity Technologies (GFAC)Books 1–3 Complete

Sans SEC560 Enterprise Penetration Testing, GIAC GPEN 7 Books 2020