51

Challenging Mathematical Problems with Elementary Solutions, Volume II: Problems from Various Branches of Mathematics
A. M. Yaglom; I. M. Yaglom
52

101 Problems In Algebra: From the Training of the USA IMO Team
T Andreescu; Z Feng
53

Master Book of Mathematical Puzzles and Recreations
Fred. Schuh
54

Math Puzzles Volume 3: Even More Riddles And Brain Teasers In Geometry, Logic, Number Theory, And Probability
Presh Talwalkar
55

Problem Primer for the Olympiad
C. Pranesachar; et al.;
56

Fun with Maths and Physics: Brain Teasers Tricks Illusions
Ya. I. Perelman
57

Rubik’s Cube: How to Solve the Famous Cube in 3 Easy Ways!
Tom Wheeler
58

Mathematical Recreations: A Collection in Honor of Martin Gardner
David A. Klarner
59

Math Puzzles Volume 2: More Riddles And Brain Teasers In Counting, Geometry, Probability, And Game Theory
Presh Talwalkar
60

King Arthur in Search of His Dog and Other Curious Puzzles
Raymond M. Smullyan
61

Time Travel. And Other Mathematical Bewilderments
Martin Gardner
62

大学生数学竞赛教程
蒲和平
63

Graph theory: in mathematical olympiad and competitions
Liu; Ruifang; Zhongyi; Zheng
64

Mathematical Magic Show - More Puzzles, Games, Diversions, Illusions and Other Mathematical Sleight-Of-Mind from Scientific American (1978)
Martin Gardner
65

Mathemagic: Magic, Puzzles and Games with Numbers
Royal V. Heath
66

Aha! Gotcha
Martin Gardner
67

Puzzles For The High IQ
Lloyd King
68

迷人的数学(知名智力游戏专家、百万级畅销书作者精心原创!上百则烧脑游戏和趣味故事搭配炫酷图片,一本书让你爱上数学!)
伊凡·莫斯科维奇
69

Math Out Loud: An Oral Olympiad Handbook
Steven Klee; Kolya Malkin; Julia Pevtsova
70

GCSE Maths Edexcel Revision Guide Higher - for the Grade 9-1 Course by CGP Books
COordination Groups Publications
71

Solutions Manual for Techniques of Problem Solving
Luis Fernandez
72

Puzzles, Paradoxes, and Problem Solving: An Introduction to Mathematical Thinking
Marilyn A. Reba; Douglas R. Shier
73

60 Second Brain Teasers • Pencil-Free Puzzles: Short Head Scratchers from the Easy to Near Impossible
Nathan Haselbauer
74

Puzzles to Puzzle You
Devi Shakuntala
75

Mathematical Diamonds
Ross Honsberger
76

Math and Logic Puzzles for PC Enthusiasts
J. J. Clessa
77

75 fantásticos acertijos de lógica
M. S. Collins
78

Problems of Number Theory In Mathematical Competitions
Hong-Bing Yu
79

The mathemagician and pied puzzler: a collection in tribute to Martin Gardner
Elwyn R. Berlekamp; Tom Rodgers
80

Jeux de logique
Ly; Maguy
81

The Contest Problem Book VIII
J. Douglas Faires; David Wells
82

Énigmes mathématiques corrigées : du lycée à Normale Sup’
Guillaume Deslandes; Clément Deslandes; Laure Macé de Lépinay; Cédric Villani
83

1000 Mathematical Challenges from Mathematical Olympiads INMO 1986-1995 RMO 1990-1995 Singapore Israel Portuguese Math Problems Solutions J N Kapur not Kapoor Mathematical Sciences Trust Society
J N Kapur
84

Winning Ways for Your Mathematical Plays, Vol. 3
Berlekamp; Elwyn R.; Conway; John H.; Guy; Richard K.
85

Mathematical Approach to Puzzle Solving
Kiran Ananthpur Bacche
86

The Little Book of Riddles: 100 Magnificent Riddles, Puzzles and Brain Teasers for Kids
Peter Keyne & Elsinore Books
87

Contest Problem Book IX: American Mathematics Competitions (AMC 12) 2001-2007
Faires; J. Douglas (ed.); Wells; David (ed.)
88

Mathematical Puzzles
Peter Winkler
89

Five Hundred Mathematical Challenges
Edward J. Barbeau; Murray S. Klamkin; William O. J. Moser
90

Hexaflexagons and Other Mathematical Diversions: The First Scientific American Book of Puzzles and Games
Martin Gardner
91

ace quant 3rd edition new
Adda 247
92

The Puzzler - One Man's Quest to Solve the Most Baffling Puzzles Ever, from Crosswords to Jigsaws to the Meaning of Life
A.J. Jacobs
93

The contest problem book VII: American mathematics competitions, 1995-2000
Harold Braun Reiter; Harold Braun Reiter
94

Cyclopedia of Puzzles
Sam Loyd
95

数学分析习题集(1986年版,高等学校试用教材)
林源渠; 方企勤; 李正元; 廖可人
96

My Best Mathematical and Logic Puzzles (Dover Recreational Math)
Martin Gardner
97

Polish and Austrian Mathematical Olympiads, 1981-1995: selected problems with multiple solutions
Kuczma Marcin E.; Windischbacher Erich; Australian Mathematics Trust
98

This Book Needs No Title: A Budget of Living Paradoxes
Raymond Smullyan
99

A Complete Collection Of Math Puzzles: A Must-Read For Anyone Wanting To Improve Your Math Fluency: Math Puzzle Books For Adults
Yamazaki; Percy
100

Mathematical Recreations and Essays (11th Rev. Ed)
W. W. Rouse Ball and H. S. M. Coxeter