This calendar number bundle include at least *70 calendar number sets that will include sets for back to school, fall, spring, winter, summer, January, February (Valentine's Day), March (St. Patrick's Day), April (Easter), May, June, July, August, September, October (Halloween), November (Thanksgiving) and December (Christmas). Each month, season, holiday will have at least 5 different sets of cards in which you can use one set or all of them to make patterns (ab, abc, abcd, abba, etc.). *Of t