This work brings 26 letters from A to Z and 10 numbers from 0 to 9 in terms of blocks of magic squares of order 6. The construction is in such a way that each letter and number is formed by equal magic sums of magic squares of order 6. Similar kind of work with magic squares of order 4 is given in another link. Below are examples and link for download the work.
Link for download the work: Letters and Numbers
Link for download: Letters and Numbers