The Big Fat Middle SchoolMathWorkbook(Workbook) Studying with the Smartest Kid in Class (Paperback) by Workman Publishing Paperback, 432 Pages, Published 2021 by Workman Publishing Company ISBN-13: 978-1-5235-1358-1, ISBN: 1-5235-1358-6
Trigonometry Essentials Practice Workbook with Answers Master Basic Trig Skills: Improve Your Math Fluency Series (Volume 16) by Chris Mcmullen Paperback, 186 Pages, Published 2012 by Createspace Independent Publishing Platform ISBN-13: 978-1-4774-9778-4, ISBN: 1-4774-9778-1