By Rick Nathanson / Journal Staff Writer   Copyright © 2022 Albuquerque Journal The Albuquerque/Bernalillo County Public Library system has a simple and fun way to avoid the notorious summer brain drain. Read books. The library system, which has 18 branches, with another set to open this summer in the International District, is kicking off its summer reading program Saturday with special events featuring family-friendly entertainment, including games, crafts, and other activities. "Many studies have shown that young people who are exposed to reading or enrichment activities are better able to retain the learning they've done during the school year,...