All Products | Author Jonathan David

Dr. Quasar's Nightmare product image (1)

Dr. Quasar's Nightmare product image (2)

Dr. Quasar's Nightmare

~~€35.08~~ €26.08

Ancient Astronauts- Anunnaki Origins product image (1)

Ancient Astronauts- Anunnaki Origins product image (2)

Ancient Astronauts- Anunnaki Origins

~~€35.08~~ €26.08

The Author product image (1)

The Author product image (2)

The Author

You're Offended product image (1)

You're Offended product image (2)

You're Offended

Do Math, Not Meth product image (1)

Do Math, Not Meth product image (2)

Do Math, Not Meth

pesky @handle t-shirt product image (1)

pesky @handle t-shirt product image (2)

pesky @handle t-shirt

the cure for depression starts with learning from the textbook product image (1)

the cure for depression starts with learning from the textbook product image (2)

the cure for depression starts with learning from the textbook

reality is only what we think it is product image (1)

reality is only what we think it is product image (2)

reality is only what we think it is

I think, therefore I'm right. product image (6)

I think, therefore I'm right. product image (11)

I think, therefore I'm right.

I Accept You product image (1)

I Accept You product image (2)

I Accept You

An Education in Science is a Journey, Not a Destination product image (4)

An Education in Science is a Journey, Not a Destination product image (7)

An Education in Science is a Journey, Not a Destination

The Math Pimp product image (1)

The Math Pimp product image (2)

The Math Pimp

PLEM - Physics - Language - Engineering - Mathematics product image (1)

PLEM - Physics - Language - Engineering - Mathematics product image (2)

PLEM - Physics - Language - Engineering - Mathematics

i no i'm write product image (1)

i no i'm write product image (2)

i no i'm write

Human Purpose T-Shirt product image (1)

Human Purpose T-Shirt product image (2)

Human Purpose T-Shirt

Before Starting Algebra or Calculus Based Physics product image (1)

Before Starting Algebra or Calculus Based Physics product image (2)

Before Starting Algebra or Calculus Based Physics

~~€71.05~~ €44.07

Ultimate Crash Course Bundle Option with Lifetime Access Code product image (1)

Ultimate Crash Course Bundle Option with Lifetime Access Code product image (2)

Ultimate Crash Course Bundle Option with Lifetime Access Code

~~€536.05~~ €152.00

Everything for Life! (PDF-eBooks Only) product image (1)

Everything for Life! (PDF-eBooks Only) product image (2)

Everything for Life! (PDF-eBooks Only)

Everything for Life! (Includes Ad-Free Video Lessons & Podcasts) product image (1)

Everything for Life! (Includes Ad-Free Video Lessons & Podcasts) product image (2)

Everything for Life! (Includes Ad-Free Video Lessons & Podcasts)

Triple Play (w/lifetime code) - Crash Course - Prep Course - Cheat Sheets &; BONUS i no i'm write" Podcast Summary product image (1)

Triple Play (w/lifetime code) - Crash Course - Prep Course - Cheat Sheets &; BONUS i no i'm write" Podcast Summary product image (2)

Triple Play (w/lifetime code) - Crash Course - Prep Course - Cheat Sheets &; BONUS i no i'm write" Podcast Summary

~~€160.99~~ €89.04

Ultimate Crash Course for STEM Majors w/ Cheat Sheets Fan Bundle and LIFETIME Access CODE product image (1)

Ultimate Crash Course for STEM Majors w/ Cheat Sheets Fan Bundle and LIFETIME Access CODE product image (2)

Ultimate Crash Course for STEM Majors w/ Cheat Sheets Fan Bundle and LIFETIME Access CODE

"i no i'm write" PDF-eBook Volume I: 2024 product image (1)

"i no i'm write" PDF-eBook Volume I: 2024 product image (2)

"i no i'm write" PDF-eBook Volume I: 2024

~~€44.96~~ €26.08

i no i'm write [signed novel] [nonfiction] product image (1)

i no i'm write [signed novel] [nonfiction] product image (2)

i no i'm write [signed novel] [nonfiction]

The Ultimate Crash Course & Cheat Sheet for STEM Majors with BONUS PDF Access to All FIction and Nonfiction Titles product image (1)

The Ultimate Crash Course & Cheat Sheet for STEM Majors with BONUS PDF Access to All FIction and Nonfiction Titles product image (2)

The Ultimate Crash Course & Cheat Sheet for STEM Majors with BONUS PDF Access to All FIction and Nonfiction Titles

~~€224.84~~ €161.89

The Ultimate Crash Course (Includes BONUS Ultimate Cheat Sheet) 800 Pages of Goodness!!! product image (1)

The Ultimate Crash Course (Includes BONUS Ultimate Cheat Sheet) 800 Pages of Goodness!!! product image (2)

The Ultimate Crash Course (Includes BONUS Ultimate Cheat Sheet) 800 Pages of Goodness!!!

~~€116.02~~ €71.05

The Ultimate Crash Course for Calculus 1 & 2 product image (1)

The Ultimate Crash Course for Calculus 1 & 2

Integral Calculus or Calculus 2 Crash Course product image (1)

Integral Calculus or Calculus 2 Crash Course product image (2)

Integral Calculus or Calculus 2 Crash Course

Algebra | The Ultimate Cheat Sheet for Math and Physics product image (1)

Algebra | The Ultimate Cheat Sheet for Math and Physics product image (2)

Algebra | The Ultimate Cheat Sheet for Math and Physics

PreCalculus [algebra + trigonometry] product image (1)

PreCalculus [algebra + trigonometry] product image (2)

PreCalculus [algebra + trigonometry]

How to Study Cheat Sheet product image (1)

How to Study Cheat Sheet product image (2)

How to Study Cheat Sheet

Basic Physics - The Ultimate Cheat Sheet for Math and Physics product image (1)

Basic Physics - The Ultimate Cheat Sheet for Math and Physics product image (2)

Basic Physics - The Ultimate Cheat Sheet for Math and Physics

Differential Equations - The Ultimate Cheat Sheet for Math and Physics product image (1)

Differential Equations - The Ultimate Cheat Sheet for Math and Physics product image (2)

Differential Equations - The Ultimate Cheat Sheet for Math and Physics

Linear Algebra The Ultimate Cheat Sheet for Math and Physics product image (1)

Linear Algebra The Ultimate Cheat Sheet for Math and Physics product image (2)

Linear Algebra The Ultimate Cheat Sheet for Math and Physics

Multivariable [CALC 3] - The Ultimate Cheat Sheet for Math and Physics product image (1)

Multivariable [CALC 3] - The Ultimate Cheat Sheet for Math and Physics product image (2)

Multivariable [CALC 3] - The Ultimate Cheat Sheet for Math and Physics

Integral Calculus (CALC 2) - The Ultimate Cheat Sheet for Math and Physics product image (1)

Integral Calculus (CALC 2) - The Ultimate Cheat Sheet for Math and Physics product image (2)

Integral Calculus (CALC 2) - The Ultimate Cheat Sheet for Math and Physics

Differential Calculus (CALC 1) - The Ultimate Cheat Sheet for Math and Physics product image (1)

Differential Calculus (CALC 1) - The Ultimate Cheat Sheet for Math and Physics product image (2)

Differential Calculus (CALC 1) - The Ultimate Cheat Sheet for Math and Physics

Trigonometry - The Ultimate Cheat Sheet for Math and Physics product image (1)

Trigonometry - The Ultimate Cheat Sheet for Math and Physics product image (2)

Trigonometry - The Ultimate Cheat Sheet for Math and Physics

College Algebra - The Ultimate Cheat Sheet for Math and Physics product image (1)

College Algebra - The Ultimate Cheat Sheet for Math and Physics product image (2)

College Algebra - The Ultimate Cheat Sheet for Math and Physics

Differential Calculus or Calculus 1 Crash Course product image (1)

Differential Calculus or Calculus 1 Crash Course product image (2)

Differential Calculus or Calculus 1 Crash Course

~~€26.08~~ €17.09

The Ultimate Cheat Sheet for Math and Physics product image (1)

The Ultimate Cheat Sheet for Math and Physics product image (2)

The Ultimate Cheat Sheet for Math and Physics

~~€89.04~~ €53.07