O Canada Crosswords Book 5 50 Fantastic Giant Weekend Crosswords By Kathleen Hamilton AVAILABLE 1-894404-20-3 Nightwood Editions 8.5 x 11 · 120 pages Paperback · $14.95 2003 With their distinctive folk-art covers and uniquely Canadian content, the O Canada Crosswords books have garnered a devoted fan base of crossword aficionados from coast to coast. Author Kathleen Hamilton combines world references with clues reflecting a distinct Canadian cultural identity. Spellings are Canadian too, and the words are derived from our history, geography and pop culture. Books 2 through 5 have giant weekend-size puzzles for even more crossword fun.