Title: MATHadazzles Mind Stretch Puzzles Volume 7: Reasoning Algebraically, Author: Mary C Cavanagh
Title: MATHadazzles Mind Stretch Puzzles: Reasoning with Numbers Volume 2, Author: Mary C Cavanagh
Title: MATHadazzles Mind Stretch Puzzles Volume 4: Reasoning with Fractions, Author: Mary C Cavanagh
Title: MATHadazzles Junior Volume 1: Reasoning with Numbers, Author: Ojifekandu Ngwube
Title: MATHadazzles Mind Stretch Puzzles: Reasoning with Decimals Volume 5, Author: Mary C Cavanagh
Title: Mathadazzles Mind Stretch Puzzles: Reasoning with Numbers Volume 1, Author: Mary C Cavanagh
Title: MATHadazzles Mindstretch Puzzles: Reasoning with Integers Volume 3, Author: Mary C Cavanagh
Title: MATHadazzles Junior Volume 2: Reasoning with Numbers, Author: Mary C Cavanagh
Title: MATHadazzles Volume 8: Reasoning Algebraically with Decimals, Author: Mary C Cavanagh Ph D