At Manning, we’ve spent over 20 years helping developers become the best that they can be. Whether you’re looking to spruce up your skills or keep on top of the cutting edge, there’s something for you. To help, we’d like to offer you 40% off everything in our entire catalog, including our range of Kotlin books and video courses!
Just use the code kotw40 when you checkout to save 40%. When you click the Add to Cart buttons below, we’ll enter the coupon code for you automatically.