Maybe Later presents the rare initial solo outing of Dupuy and Berberian as each tackles the task of describing the behind-the-scene experience of creating their popular Monsieur Jean series from their own point of view.   Along the way these black and white tales introduce the creators' individual idiosyncrasies, as well as take quite a few flights of fancy.  The result is a rollicking rollercoaster ride.  Each of these books is beautifully designed by Tom Devlin and lushly produced in the inimitable Drawn and Quarterly fashion. Get a Life: