All items are new you will receive 40 pcs in total all are math workbooks Grade k-1 money and Telling Time x 4 books Grade 1 subtraction x 8 books Grade 1 Addition x 4 books Grade 1-3 Measure and Cook x 4 books Grade 2-3 Multiplication x 12 books Grade 3 Division x 8 books These come in a case each case has the same amount of 40 books selling by the case only at this time.