A small bat blown off course makes the perilous journey home with new friends in the adventurous middle grade odyssey from award-winning author Kenneth Oppel--this bestselling story is now available in graphic novel format! Shade the young silverwing bat may be the runt of his colony, but he's determined to prove himself on the long, dangerous winter migration to Hibernaculum--millions of wingbeats to the south. Too soon, his hopes are...