The Math Problem

3121.

The Panda Puzzle

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! P is for Panda . . . There’s panda-monium in Green Lawn! The town is building a new park for a panda and her baby. But soon, the baby is panda-napped for a million-dollar ransom. Can Dink, Josh, and Ruth Rose solve the puzzle before Green Lawn has to pay up?

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3122.

The Quicksand Question

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! Q is for Quicksand . . . Quack, quack―ducks crossing! Green Lawn is raising funds for a special bridge to keep ducks safe when they cross River Road. But then the money is stolen! Dink, Josh, and Ruth Rose are on a quest to get it back. Not even quicksand can stop them. . . .

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3123.

The Runaway Racehorse

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! R is for Racehorse . . . And they’re off! The kids can’t wait to see Uncle Warren’s racehorse Whirlaway’s big event. But then the horse disappears. He shows up the next day, just in time to lose the race. Why is Whirlaway suddenly so slow? Dink, Josh, and Ruth Rose are on the case!

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3124.

The School Skeleton

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! S is for Skeleton . . . It’s a bona fide mystery at Dink’s school! Someone has stolen Mr. Bones, the skeleton from the nurse’s office. Soon mysterious clues start showing up all over the school. Dink, Josh, and Ruth Rose must follow the clues and put those old bones to rest.

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3125.

The Talking T. Rex

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! T is for T. Rex . . . It’s the biggest mystery yet! The kids’ friend Jud brings a surprise to Green Lawn―a giant talking, moving T. rex statue! This touring T. rex will help raise funds for a dinosaur museum. But after the show, Jud’s money disappears. Can Dink, Josh, and Ruth Rose track down the cash and solve this prehistoric pickle?

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3126.

The Unwilling Umpire

出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! U is for Umpire . . . Play ball! While the whole town of Green Lawn is watching the women take on the men in a charity baseball game, Mr. Pocket’s prized baseball collection is stolen! The police suspect the umpire of foul play. Can Dink, Josh, and Ruth Rose prove his innocence . . . or will they strike out?

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3127.

The Vampire's Vacation

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z in this chapter book that's perfect for Halloween! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! V is for Vampire . . . Grab your garlic! When the kids follow a mysterious pale and dark-haired stranger into Ellie’s Diner, he suddenly vanishes! Then they see a cut on Ellie’s neck. Could it be a vampire bite? And will Dink, Josh, and Ruth Rose be his next victims?

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3128.

The White Wolf

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! W is for Wolf . . . Where could those wolves be? When the kids visit the Maine wilderness, they spot a white mother wolf and her babies on a cliff. But soon after that, the pups are stolen! Can Dink, Josh, and Ruth Rose sniff out the culprits?

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3129.

The X'ed-Out X-Ray

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z!Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look!X is for X-Ray . . . X marks the spot! When the kids go to a concert, Dink injures his arm. At the same time, the singer’s diamond necklace is stolen. Are the two mishaps connected? And could Dink’s X-ray have the answers? It’s up to Dink, Josh, and Ruth Rose to examine the evidence!

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3130.

The Bald Bandit

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! B is for Bandit . . . There’s a bank robber in Green Lawn! A red-haired kid took a video of the crime, but nobody can find him. Without the video, will the robber go free? Dink, Josh, and Ruth Rose must track down that kid―before the bandit does!

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3131.

The Empty Envelope

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! E is for Envelope . . . Who is sending letters to Dink? All week long, Dink has been getting strange mail. The envelopes are addressed to “D. Duncan,” but the letters inside are for someone named Doris. Plus, one envelope is empty! Could it be a secret code? And can Dink, Josh, and Ruth Rose crack it?

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3132.

The Invisible Island

作者：Ron Roy; John Steven Gurney 出版社：Random House 裝訂：平裝

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! Kids love collecting the entire alphabet and super editions! With over 8 million copies in print, the A to Z Mysteries® have been hooking chapter book readers on mysteries and reading for years. Now this classic kid favorite is back with a bright new look! I is for Island . . . It’s picnic time! Dink, Josh, and Ruth Rose pack up a basket and wade out to Squall Island. Right away, they find a hundred-dollar bill in the sand! But when they come back the next day, the entire island has mysteriously disappeared. What is the secret of Squall Island?

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