Valerian Spatiotemporal Agent: Book 3 - 1st printing. By J.C. Mezieres and P. Christin. This French sci-fi series follows the adventures of Valérian, a spatio-temporal agent, and his redheaded female companion, Laureline, as they travel through space and time. Softcover, 8 1/2-in. x 11-in., 48 pages, full color.