40% off books and eBooks in Physics & Astronomy Duration:01.08-21.08.2021 Coupon P13aff34+ No minimum order fee + free shipping*This offer is valid for English-language Springer books and eBooks in the aforementioned subject area(s) and is redeemable on springer.com only. Titles affected by fixed book price laws forthcoming titles and titles temporarily not available on springer.com are excluded from this promotion as are reference works handbooks encyclopedias subscriptions or bulk purchases. The currency in which your order will be invoiced depends on the billing address associated with the payment method used not necessarily your home currency. Regional VAT/tax may apply. Promotional prices may change due to exchange rates.This offer is valid for individual customers only. This promotion does not work in combination with other discounts.