Theory Essential

Product List
  • $14.95 or free with 30-day trial

    • Master the Essential Knowledge all Guitarists Need to Know
    • By: James Shipway
    • Narrated by: James Shipway
    • Length: 2 hrs and 2 mins
    • Release date: 03-25-22
    • Language: English
    • 41 ratings
    • No Bull Music Theory for Guitarists is the groundbreaking guitar theory book for guitar players. Now, guitarists of all levels can understand most of the music theory they'll ever need, without the confusion....

    $6.23 or free with 30-day trial

    • Beginner's Guide to Understanding Machine Learning and Building Advanced AI Skills in Minutes a Day
    • By: Jordan Blake
    • Narrated by: Susan Prater
    • Length: 4 hrs and 23 mins
    • Release date: 03-03-25
    • Language: English
    • 59 ratings
    • Unlock the Secrets of AI Deep Learning and Neural Networks: Empower Your Future in Minutes a Day! Ready to dive into the world of artificial intelligence, but don’t know where to start?

    $14.95 or free with 30-day trial

    • Theories and Concepts| This book covers the key concepts, skills, theories, and their proponents—all essential knowledge for successful psychology people.
    • By: Kyokusiima Diana
    • Narrated by: Virtual Voice
    • Length: 2 hrs and 13 mins
    • Release date: 01-05-25
    • Language: English
    • 5 ratings
    • How do we develop or grow into that big man or woman you are now from the baby you were at first when you are born? This book examines the ...

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  • $34.94 or free with 30-day trial

    • 50 Done‑for‑You AI Agent Workflows, Automations, & Prompts for Microsoft 365 Copilot, Zapier & Notion to Save 2 Hours a Day (GPT-5) (ChatGPT-5 Mastery, Book 1)
    • By: Alec Rowe
    • Narrated by: Sallybeth
    • Series: ChatGPT-5 Mastery, Book 1
    • Length: 4 hrs and 38 mins
    • Release date: 09-08-25
    • Language: English
    • 41 ratings
    • The productivity revolution is here, and most people are missing it. While others treat ChatGPT-5 like a fancy search engine, smart entrepreneurs and creators are using it to reclaim 15-20 hours per week through systematic automation.

    $14.95 or free with 30-day trial

    • By: Melissa Peneycad
    • Narrated by: Liz Leafloor
    • Length: 4 hrs and 33 mins
    • Release date: 01-30-25
    • Language: English
    • 49 ratings
    • Welcome to Essentials of AI for Beginners, your go-to guide for exploring AI technologies like Machine Learning, Deep Learning, Generative AI, and ChatGPT.

    $14.95 or free with 30-day trial

    • By: Robert Nozick
    • Narrated by: Kevin Stillwell
    • Length: 14 hrs and 54 mins
    • Release date: 09-24-18
    • Language: English
    • 102 ratings
    • In this classic work, award-winning philosopher Robert Nozick offers a “complex, sophisticated, and ingenious” (The Economist) defense of libertarianism First published in response to John Rawls' A Theory of Justice, Robert Nozick's Anarchy, State, and Utopia has since become one of the...

    $28.79 or free with 30-day trial

    • The Eclectic Guitar Lesson Collection
    • By: Vreny Van Elslande
    • Narrated by: Virtual Voice
    • Length: 7 hrs and 26 mins
    • Release date: 04-08-25
    • Language: English
    • Not rated yet
    • This book will save you many thousands of $$ in guitar lessons and thousands of hours trying to learn guitar from YouTube. What if you could become...

    $12.99 or free with your Plus trial

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    • A Breakdown of Artificial Intelligence and Machine Learning to Elevate Your Career and Simplify Everyday Life
    • By: Samuel Thorpe
    • Narrated by: Tom Brooks
    • Length: 5 hrs and 3 mins
    • Release date: 09-30-24
    • Language: English
    • 54 ratings
    • Master Artificial Intelligence in no time, even if you're a total beginner or a tech novice with our essential guide — Empower your career and simplify your daily life! Does the world of AI and machine learning seem intimidating, complex, or out of reach?

    $19.95 or free with 30-day trial

    • Mothering as Social Change
    • By: Angela Garbes
    • Narrated by: Angela Garbes
    • Length: 6 hrs and 21 mins
    • Release date: 05-10-22
    • Language: English
    • 116 ratings
    • From the acclaimed author of Like a Mother comes a reflection on the state of caregiving in America, and an exploration of mothering as a means of social change. The Covid-19 pandemic shed fresh light on a long-overlooked truth: mothering is among the only essential work humans do. In response...

    $19.79 or free with 30-day trial

    • The Essential Guide to AI and GenAI Product Management
    • By: Dr. Marily Nika
    • Narrated by: Cara Firestone
    • Length: 7 hrs and 17 mins
    • Release date: 07-22-25
    • Language: English
    • 2 ratings
    • Drawing from her experience at Google and Meta, Dr. Marily Nika delivers the definitive guide for product managers building AI and GenAI powered products.

    $13.75 or free with 30-day trial

    • A Biblical Theology of Redemption (Essential Studies in Biblical Theology Series, Book 2)
    • By: L. Michael Morales
    • Narrated by: Timothy Andrés Pabon
    • Length: 8 hrs and 45 mins
    • Release date: 07-13-21
    • Language: English
    • 65 ratings
    • L. Michael Morales examines the key elements of three major redemption movements in Scripture: the exodus out of Egypt, the second exodus foretold by the prophets, and the new exodus accomplished by Jesus Christ....

    $17.19 or free with 30-day trial

    • Your Essential Guide to Artificial Intelligence: Real-World Applications to Simplify Your Life, Save Time and Navigate Ethical Impact with Confidence
    • By: Sarah T. Rowan
    • Narrated by: Val Caruso
    • Length: 4 hrs and 8 mins
    • Release date: 08-20-25
    • Language: English
    • 32 ratings
    • Want to turn AI into your secret weapon for success, but have no idea how to begin? Your barrier isn't technical—it's communication. No one has taught you how to speak AI's language. Until now. "Generative AI for Beginners" by Sarah T.

    $14.95 or free with 30-day trial

    • MIT Press Essential Knowledge Series
    • By: John D. Kelleher
    • Narrated by: Joel Richards
    • Length: 5 hrs and 49 mins
    • Release date: 09-10-19
    • Language: English
    • 21 ratings
    • In this volume in the MIT Press Essential Knowledge series, computer scientist John Kelleher offers an accessible and concise but comprehensive introduction to the fundamental technology at the heart of the artificial intelligence revolution....

    $17.19 or free with 30-day trial

    • Essential Music Theory Made Easy for All Musicians
    • By: Aventuras De Viaje
    • Narrated by: Oliver Smith
    • Length: 2 hrs and 38 mins
    • Release date: 03-23-22
    • Language: English
    • Not rated yet
    • Music Theory for Beginners is a thorough yet accessible guide. It’s recorded without confusing terms or jargon, and you can use the concepts to play any instrument in any style or genre. Rather than telling you what to do, it trains your ears and hands to express yourself....

    $7.79 or free with 30-day trial

    • Introduction to Essential Theories, the Behavior of Matter, and How it's Changing Our Lives
    • By: Pantheon Space Academy
    • Narrated by: Grant Benker
    • Length: 3 hrs and 16 mins
    • Release date: 01-31-22
    • Language: English
    • 221 ratings
    • My beginner's book is your ticket to one of the coolest and most mysterious subjects out there. This isn't your average physics book. It's a portal to understanding the stuff that makes up... well, everything....

    $14.95 or free with 30-day trial

    • Effortlessly Learn AI Essentials and Master Cutting-Edge Trends in Just 10 Days to Future-Proof Your Skills
    • By: Anne Frances Caraang
    • Narrated by: Miguel Khoury
    • Length: 4 hrs and 11 mins
    • Release date: 01-21-25
    • Language: English
    • 34 ratings
    • Understanding and using AI doesn’t have to be intimidating. Even if previous attempts left you frustrated, this guide simplifies AI, making it accessible and actionable.

    $14.95 or free with 30-day trial

    • 10 Essential Steps to Recover from Gaslighting, Narcissism, and Emotional Abuse
    • By: Stephanie Moulton Sarkis PhD PhD
    • Narrated by: Suehyla El-Attar, Stephanie Moulton Sarkis PhD PhD
    • Length: 7 hrs and 43 mins
    • Release date: 07-26-22
    • Language: English
    • 24 ratings
    • From the psychologist and author of Gaslighting comes a practical recovery plan outlining ten foundational steps to true healing. Surviving and escaping a toxic or abusive relationship can often only be part of the struggle. Long after, survivors often struggle to heal; your self‑esteem may be...

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    • MIT Press Essential Knowledge Series
    • By: Mark Coeckelbergh
    • Narrated by: Liam Gerrard
    • Series: MIT Press Essential Knowledge
    • Length: 4 hrs and 9 mins
    • Release date: 04-07-20
    • Language: English
    • 89 ratings
    • Artificial intelligence powers Google's search engine, enables Facebook to target advertising, and allows Alexa and Siri to do their jobs. AI is also behind self-driving cars, predictive policing, and autonomous weapons that can kill without human intervention....

    $17.19 or free with 30-day trial