D. S. Allan

About The Author

D.S. Allan, a Cambridge M.A., is a science historian specializing in paleogeography, particularly in the Arctic regions. A science teacher for many years, he is a skilled cartographer and has made a special study of evidence for climatic and landform change in recent geological times. He lives in Basildon, Essex, England.

Author Alerts

Get updates about D. S. Allan and recommended reads from Simon & Schuster.
Plus, get a FREE ebook when you sign up!

By clicking 'Sign me up' I agree to the Terms of Use and acknowledge the Privacy Policy and Notice of Financial Incentive. Free ebook offer available to NEW US subscribers only. Offer redeemable at Simon & Schuster's ebook fulfillment partner. Must redeem within 90 days. See full terms and conditions and this month's choices.

Books by D. S. Allan

Cataclysm!

Compelling Evidence of a Cosmic Catastrophe in 9500 B.C.

By D. S. Allan and J. B. Delair

Follow this multi-disciplinary, scientific study as it examines the evidence of a great global catastrophe that occurred only 11,500 years ago. Crustal shifting, the tilting of Earth's axis, mass extinctions, upthrusted mountain ranges, rising and shrinking land masses, and gigantic volcanic erup...

Learn More

LIST PRICE $27.99

PRICE MAY VARY BY RETAILER

Get 20% off with code COZY26 plus free shipping on orders of $40 or more. Discount on physical products only. Terms apply.

Buy from Other Retailers