勞埃德編著的《勞埃德數學趣題大全(題目卷2英
文版)》是一本數學趣題經典，是由Sam Loyd精心編
撰。每道趣題都需要數學來解答謎題，有簡單也有復
雜。有些謎題是經過長時間古老漫長的時間形成的，
具有浪漫色彩和神秘色彩。本書不僅具有趣味性還有
很高的教學意義，通過學習找到樂趣，並通過樂趣加
深學習。

TRADING LOTS PUZZLE
THE HOUSE OF BETSY ROSS
THE FIRE ESCAPE PUZZLE
A QUESTION OF TIME
A PUZZLING MIXTURE
A LEGAL PROBLEM
THE CONVENT PROBLEM
THE OFFICE BOY'S PUZZLE
THE CENTENNIAL PROBLEM
A POETICAL PERPLEXITY
MULTIPLICATION AND ADDITION
DOMESTIC PLICATIONS
THE FIGHTIING FISHES OF SIAM
THE FERRY BOAT PROBLEM
A PARLOR TRICK
THE POTATO RACE PUZZLE
DEEPLY INJURED
THE MOVING DAY PUZZLE
THE PLUMBER'S PROBLEM
TELL MOTHER'S AGE PROBLEM
A DAISY PUZZLE GAME
THE GREAT POOL PUZZLE
NOTES AND QUERIES
FREE ACRES
MISSING NUMBER
PRIMITIVE RAIL ROADING
DOLLARS AND SENSE PUZZLE
COUNTING THE COINS PUZZLE
HOW THEY MADE LOVE IN PUZZLEDOM
THE PUZZLE OF THE DUTCHMEN AND THEIR WIVES
GUESSING—MATCH
THE GREAT DIAMOND ROBBERY
THE LILY PROBLEM
TO TELL A PERSON'S AGE
THE MISSING NUMBER
MISSING WORD—ANAGRAM
THE FAMOUS HOT CROSS BUN PUZZLE
PUT ELEVEN MEN IN TEN BEDS
ANCIENT ORDER OF THE IRON CROSS
A BATTLE ROYAL PRIZE PROBLEM
THE GUIDO MOSAICS PUZZLE
PROBLEM OF HISTORY
THE BOTTLE PROBLEM
PYTHAGORAS CLASSICAL PROBLEM
FOCAS'LE YARNS
THE MAN WITH THE HOE
THE BOXER'S PUZZLE
PICKET POSTS
BACK FROM THE KLONDIKE
JACK AND THE BOX PUZZLE
FORE AND AFT PUZZLE
PUZZLE OF THE DEWEY PILLOW
CROWS IN THE CORN
THE SCERET—OF—SUCCESS PUZZLE
THE DOMINO PUZZLE
DISPUTED CLAIMS
UNSOLVD RIDDLES
NEWSBOYS' PUZZLE
AESOP'S EAGLE
IN PUZZLELAND
901 ART PICTURE
COULDN'T TELL A LIE
FALSE ALARMS
AQUARING ACCOUNTS A TEMPERANCE PUZZLE
THE PONY CART PROBLEM
SMITH'S AGE PUZZLE
BY EXPRESS
A QUESTION OF PEACHES PEARS PERSIMMONS AND PLUMS
PROFESSOR BLUNGARTEN AND THE PEACE CONGRESS
THE NOUGHTY RIDDLE
THE PHILANTHROPIST
HIS TWO STOCK JOKES
A BIG PAIN
THE CHINEE DONATION PUZZLE
OLD BEACON TOWER
A CORNER IN WHEAT
THE MILKMAN RETORT
THE CHRISTMAS TURKEY
THE FLYING BIRD
SEEING THE COUNTRY