Author Information
Martin Widmark's Latest Book

Newest Release

  • Bibliography:
    11 Books (1 Series)
  • First Book:
    October 2014
  • Latest Book:
    May 2022
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Full Series List in Order

Whodunit Detective Agency

1 - The Diamond Mystery (Oct-2014)
2 - The Hotel Mystery (Oct-2014)
3 - The Circus Mystery (Jan-2015)
4 - The Cafe Mystery (Jan-2015)
5 - The Mummy Mystery (Jun-2015)
6 - The Swimming Pool Mystery (Oct-2015)
7 - The Movie Theater Mystery (Feb-2016)
8 - The Gold Mystery (Aug-2016)

Book List in Order: 11 titles



  • Somebody is stealing diamonds from the jeweler Mohammed Carat! It looks like the culprit is someone on his staff, but who? Is it Luke Smith, the recently hired fitness fanatic with a taste for the finer things in life? It surely can’t be Vivian Lea...



  • It is Christmas Eve, and the grand Braeburn family has come to stay in the luxury suite of Valleby’s hotel. With them, they have brought their extremely valuable dog. The hotel manager promises the family that he’ll take great care of their dog -...



  • A robber has struck at Cafe Marzipan, Pleasant Valley's best bakery, three times in the past year! And as usual, the police chief has no clue as to who the clever culprit might be. Once again, he calls upon the super sleuthing skills of best friends...



  • Jerry and Maya, classmates and best friends, are on the case again and ready to solve the latest caper in this international best-selling series Circus Splendido has come to Pleasant Valley! But so have pickpockets who are stealing wallets, cell p...



  • What’s going on at the art museum in Pleasant Valley? Did the Egyptian mummy really come to life after 3,000 years? The terrified night watchman claims that he saw the mummy walking around the museum. The very same night, the most valuable painting...



  • Jerry and Maya, classmates and best friends, are on the case again and ready to solve the latest caper in this international bestselling series!   It’s Christmastime in Pleasant Valley and the town is getting ready to celebrate. But when all the...



  • Jerry and Maya are on the case again! Doodle Bug is the third dog that has mysteriously disappeared in Pleasant Valley. But the police chief has no idea who the dog-napper might be. When Jerry and Maya hear strange sounds coming from the basement ...



  • When a valuable shipment of gold disappears from the vault at the Pleasant Valley bank, Jerry and Maya are called in to help crack the case. There are no witnesses and there's nothing on the security cameras, so it feels like the gold vanished into ...



  • Niles lives all alone in a big dirty house filled with memories of the people who used to live there.

    Then one day, a little boy appears on his doorstep and asks Niles to take care of his plant. Astonished, Niles takes the pot of dirt, and ...






  • Grace's story begins long ago, during the winter her brother disappeared. After an icy tumble, Grace wakes up in an amazing world where she is as tiny as a bug.

    As she explores, Grace meets incredible creatures, both delightful and danger...



  • A poignant and uplifting story of hope, friendship, and finding happiness USBBY2023 Outstanding International Books List Noah and Mia have never met. They live far, far apart but look out upon the same sea. Noah is heartbroken when his old dog Gus...


Frequently Asked Questions (FAQ)

Martin Widmark has published 11 books.

Martin Widmark does not have a new book coming out soon. The latest book, Dreams of Near and Far, was published in May 2022.

The first book by Martin Widmark, The Diamond Mystery, was published in October 2014.

Yes. Martin Widmark has 1 series.