Do you love logic puzzles? SAVE with this big bundle of 40 logic puzzles are excellent for bell-ringers, time fillers and challenge. This bundle includes 10 sets of logic problems, 4 for each month of the school year. Great for your middle school math and secondary math students. Keep even your brightest students challenged. Included in this bundle (4 problems per month):- September Logic Puzzles- October Logic- November Logic- December Logic- January Logic - February Logic - March Logic - Apr