Bring the kiddies to an interactive reading of A Clean Sky: The Global Warming Story, with special guest Mayor Marty Blum on hand to help out. A Clean Sky discusses one of today’s most important issues, incorporating expert input and solutions but in a visually compelling and creative way that children can understand. The publishers, Cascade Pass, believe one of the most important steps in the solution is to educate our world’s youth about the problem in a way that will make them grow up aware the of the issues and enthusiastic about tackling them. A Clean Sky will help educate your child about progressive, everyday steps one can take to help contribute to stopping global warming. Participate in the reading on Saturday, April 19, from 1-2 p.m. at Barnes & Nobles Bookstore (820 State St.). Call 305-0210 for details.