Cacher is the code snippet organizer for pro developers

<?php

/* Product Page */
add_filter('woocommerce_product_single_add_to_cart_text', 'woo_custom_cart_button_text');

/* Archive */
add_filter('woocommerce_product_add_to_cart_text', 'woo_custom_cart_button_text');

function woo_custom_cart_button_text() {
	return __('Book Suite', 'woocommerce');
}

?>