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Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
BLACK HOLES A TRAVELER'S GUIDEClifford Pickover's inventive and entertaining excursion beyond the curves of space and time."I've enjoyed Clifford Pickover's earlier books . . . now he has ventured into the exploration of black holes. All wouldbe tourists are strongly advised to read his traveler's guide." Arthur C. Clarke."Many books have been written about black holes, but none surpass this one in arousing emotions of awe and wonder towards the mysterious structure of the universe." Martin Gardner."Bucky Fuller thought big. Arthur C. Clarke thinks big, but Cliff Pickover outdoes them both." Wired."The book is fun, zany, inyourface, and refreshingly addictive." Times Higher Education Supplement.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
