Title
The Fourth Dimension: Toward A Geometry Of Higher Reality (Dover Books On Science)
Delivery time: 8-12 business days (International)
This Is The Definitive Popular Exploration Of What The Fourth Dimension Means, Both Physically And Spiritually. Mathematician And Sciencefiction Novelist Rudy Rucker Takes Readers On A Guided Tour Of A Higher Reality That Explores What The Fourth Dimension Is And What It Has Meant To Generations Of Thinkers. The Exciting And Challenging Journey Is Enhanced By More Than 200 Illustrations And A Host Of Puzzles And Problems (With Answers).This Is An Invigorating Book, A Short But Spirited Slalom For The Mind. Timothy Ferris, The New York Times Book ReviewHighly Readable. One Is Reminded Of The Breadth And Depth Of Hofstadter'S Gdel, Escher, Bach. ScienceAnyone With Even A Minimal Interest In Mathematics And Fantasy Will Find The Fourth Dimension Informative And Minddazzling... [Rucker] Plunges Into Spaces Above Three With A Zest And Energy That Is Breathtaking. Martin GardnerThose Who Think The Fourth Dimension Is Nothing But Time Should Be Encouraged To Readthe Fourth Dimension, Along With Anyone Else Who Feels Like Opening The Hinges Of His Mind And Letting In A Bit Of Fresh Air. John Sladek, Washington Post Book WorldA Mine Of Mathematical Insights And A Thoroughly Satisfying Read. Paul Davies, Nature Magazine
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.