Critical & Creative Thinking Activities, Grade 4 (Critical and Creative Thinking Activities): Evan-Moor Educational Publishers: 9781596734005: ,Unlocking The 4 Core Skills of Logic and Critical Thinking: Powerful Techniques to Analyze Situations Effectively, Detect Logical Fallacies Easily, ,Critical Thinking, Logic & Problem Solving: The Complete Guide to Superior Thinking, Systematic Problem Solving, Making Outstanding Decisions, and Uncover Logical Fallacies Like a Pro: Neuronswaves: 9798866530397: Amazon.com: Books,Amazon.com: Creativity for Critical Thinkers: 9780195306217: Weston, Anthony: Books,What are the 4Cs?