Title: Introduction to Integration, Author: H. A. Priestley
Title: Well Played, Grades K-2: Building Mathematical Thinking Through Number Games and Puzzles / Edition 1, Author: Linda Dacey
Title: Which One Doesn't Belong?: A Shapes Book, Teacher's Guide with Student Book / Edition 1, Author: Christopher Danielson
Title: Childrens Mathematics/Cognitively Guided Instruction: Cognitively Guided Instruction / Edition 1, Author: Thomas P Carpenter