# Cryptocurrency – Starter's Guide for Traders and Investors > An eBook by Roberto Eisenlohr that guides traders and investors on financial > markets and the practical reality of dealing with cryptocurrencies: the > basics of cryptocurrencies and blockchain, buying and selling virtual > currencies between parties, storing cryptocurrencies safely, and how smart > contracts enhance transactional security while reducing costs and saving time. ## Facts - Title: Cryptocurrency – Starter's Guide for Traders and Investors - Author: Roberto Eisenlohr (Quant Developer & AI Engineer specializing in Financial Markets; FINRA Series 57, 2018) - ISBN: 978-1-63901-260-2 - Format: eBook (digital download) - Language: English - First published: 2021; current version: revised & updated as of July 2026 (covers Bitcoin ETFs, Lightning, proof-of-stake Ethereum, stablecoins, post-FTX self-custody, modern scams, crypto taxes, MiCA and the GENIUS Act) - Price: $12.78 USD (regular price $35.00) - Buy: https://cryptocurrency-book.com/ — secure Stripe checkout, instant digital delivery - Product page: https://cryptocurrency-book.com/product/cryptocurrency-book/ - Important: this site sells a BOOK about cryptocurrency (an eBook), not cryptocurrency itself. ## Who it is for Anyone who wants to generate high yields and invest safely in cryptocurrencies — from experienced yield farmers to complete newcomers to the crypto-investment space. ## Contact Use the contact form at https://cryptocurrency-book.com/#contact ## Also by Roberto Eisenlohr - The Peak 65 Playbook (ISBN 9798187806478, 2026, https://www.amazon.com/dp/B0H9KJW2BQ) - The Income Wheel: A Quant's Evidence-Based System for Covered Calls, Cash-Secured Puts, and Real Monthly Options Income (ISBN 9798187809783, 2026, https://www.amazon.com/dp/B0H9K4T6XQ)