50% discount on e-books

Good time!
We decided to make our books more accessible. We offer a discount on the entire computer catalog.




The computer catalog also includes the series:

Career in the IT industry

Bestsellers O'Reilly

Head first o'Reilly

Computer Science Classic

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Coupon Code for 50% for e-books - Comp
discount does not apply to paper books
Valid from March 20 to March 22