Image Item No. Description  b18sh01 (Inv)  DC Super Heroes - Faster Than Lightning! (Softcover) Catalog: Books: Activity Book: Super Heroes: Justice League  b18sh03pl (Inv)  DC Super Heroes - Niesamowite łamigłówki (Softcover) (Polish Edition) Catalog: Books: Activity Book: Super Heroes: Justice League  b18sh01pl (Inv)  DC Super Heroes - Szybszy niż błyskawica! (Softcover) (Polish Edition) Catalog: Books: Activity Book: Super Heroes: Justice League