Critical Thinking Co Building Thinking Skills Primary Level ISBN 978-0894558870 Paperback, copyright 2013 Supplemental color workbook for developing critical thinking skills necessary for success in reading, writing, math, and science. Targeted towards kindergarten thru first grade students. Library discard copy with typical library markings on and inside cover. Inside pages intact and usable. Pet and smoke free home. #purple#thinkingskills#workbook#homeschool#curriculum#supplement#reading#writing#math#science#logic#skillbuilder BOOK104