DIAMONDS ARE A GIRL'S BEST FRIEND    by Suzanne LaRosa Herlihy
Price: $0.99 USD. 6140 words. Published on September 18, 2010. .
She loves to window shop! Cassandra was trying on an earring. It was much more than she could afford. The next morning..., she is being questioned about a jewelry robbery! If she does not comply with a strange mans wishes..., she will be arrested for robbery! What does the man want? A small job....of murder!!

The Thundergod's Gold & House of the Fire Demon    by William N. Edwards
Price: $9.99 USD. 59950 words. Published by Fideli Publishing on April 25, 2011. .
In the literary tradition of young Detectives like Nancy Drew and The Hardy Boys, author Bill Edwards has written two exciting stories of mystery and lost treasure. Both are fast-moving thrillers, with likeable young characters, intricate mysteries, and lively suspenseful plots.

Denali's Dozen: Twelve Little Mysteries You Can Solve    by Lisa Deckert
Price: $0.99 USD. 5650 words. Published on June 23, 2011. .
Denali’s Dozen is a collection of twelve little everyday mysteries, each just a page or two long. Denali solved them all – can you?

The Case of the Disappearing Dragon    by Caitlind L. Alexander
Price: $3.99 USD. 12060 words. Published by LearningIsland.com  on October 17, 2011. .
"We did it! We finished 1,000 cupcakes for the school bake sale." Suddenly Shing Lee notices that her lucky necklace charm is missing. The iron dragon charm has been in her family for generations and it brings them good luck. Match wits with Kendall and Jamie Broderick and see if you can solve these seven 15-minute mysteries.

The Case of the Magazine Millionaire    by Caitlind L. Alexander
Price: $3.99 USD. 11820 words. Published by LearningIsland.com  on October 17, 2011. .
The Brodericks are invited to a fancy party at the mansion of an arrogant Magazine Millionaire. Suddenly a priceless diamond necklace is missing? Who took it? Match wits with Kendall and Jamie Broderick and see if you can solve these seven 15-minute mysteries.

How to Solve a Rubix Cube    by Capee Slash
Price: Free! 1220 words. Published by James Pollard on December 20, 2011. .
This book was written by a teenager for teenagers or anybody clever enough to be able to follow instructions. It walks you through the steps you need to know about in order to be able to solve a rubix cube. There are other, more complex methods available but this one is the easiest for beginners. You might not get it straight away but if you persist, you will get it.

MATLAB for Beginners: A Gentle Approach - Revised Edition    by Peter Kattan
Price: $9.99 USD. 35420 words. Published on June 10, 2012. .
This book is written for beginners and students who wish to learn MATLAB. The material presented is very easy and simple to understand - written in a gentle manner. The topics covered in the book include arithmetic operations, variables, mathematical functions, complex numbers, vectors, matrices, programming, graphs, solving equations, and an introduction to calculus.

The Mysterious Man    by Kya Killian
Price: $0.99 USD. 2220 words. Published on August 14, 2012. .
Alone at home, while her mom is at work, a little girl investigates some strange events at her house. A weird note appears, which leads to a secret passage in the wall, behind a clock. She is feeling watched. She's scared. She must solve this mystery before it is too late!

Solving Equations with MATLAB (Taken from the Book "MATLAB for Beginners: A Gentle Approach")    by Peter Kattan
Price: $4.95 USD. 3310 words. Published on October 7, 2012. .
This concise article of twenty pages takes you on a short tour on how to solve algebraic equations using MATLAB. The presentation covers both numerical and symbolic (analytical) solution of equations. This article is taken form the bestselling book “MATLAB for Beginners: A Gentle Approach."

Deadly Resurrection    by Betty Younis
Price: $2.99 USD. 42380 words. Published on May 5, 2013. .
A mysterious murder. A tragic accident. And the newspaper story of the millennium. Nobel Laureate biologist L. Smyth's ground-breaking work died with him – at least so it seemed until he suddenly and unexpectedly came back to life in the morgue. Reporter Agatha Dupree finds herself caught between her own deep cynicism and her concern for a dying girl, and braves all risks to solve the mystery.