USA Today will be inserting its graphics and articles in a new series of pre-algebra and algebra books published by Glencoe / McGraw - Hill, one of the leading publishers of mathematics texts for secondary schools. (edweek.org)
For example, there is a fun section in my linear algebra book about «cryptography». (law.stackexchange.com)
12 pages of Algebra Worksheets based on Solving Equations This is a section from the ALGEBRA BOOK 1 available in my shop. (tes.com)