Most Downloaded Free eBooks in Science - Experiments, Instruments & Measurement

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release date: Oct 19, 2015
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Diabetes: The Most Effective Ways and Step by Step Guide to Reverse Diabetes: (Diabetes, Diabetes Diet, Lower Blood Sugar, Diabetes free, Diabetes Cure, Reversing Diabetes)

Free Diabetes Bonus Book Included Inside


Learn how you can Reverse your Diabetes and Lower Blood Sugar Starting Today


Diabetes as a disease is becoming much more prevalent thanks to the increase in poor lifestyle choices.

Diabetes is often called a silent disease because it isn't one that is often visible, many sufferers don''t even know they have it, it is a very serious condition that if left unattended can cause a number of problems including blurry vision, skin infections, yeast infections, weight loss, and it can cause secondary issues like poor circulation, heart disease, and even death through diabetic coma.

This book has been created so that people can avoid these issues and live a happy life and lower blood sugar, as you read through this book you will be guided to learn the most effective ways to reverse and avoid diabetes.

Here is a preview of what you will learn.



Understanding diabetes and common myths

Types of Diabetes

Symptoms and risk factors.

Foods to include to lower blood sugar.

Foods to avoid.

Exercise and supplements.


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release date: Mar 24, 2011
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Philippian Studies Lessons in Faith and Love from St. Paul's Epistle to the Philippians
This book was converted from its physical edition to the digital format by a community of volunteers. You may find it for free on the web. Purchase of the Kindle edition includes wireless delivery.
release date: Jun 27, 2017
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A to Z Beekeeping for Total Beginners
Welcome to this book. Inside you will find everything that you need to know about keeping bees. Now, before we go on, I must warn you, there will be some bee humor in here. There will be lots of puns too, I mean a lot! So if you do not wish to be entertained while learning, then I would suggest going out and buying a boring book. This book is going to be fun.
Now down to business. Why would you want to keep bees? There are many reasons. Bees are dying out around the world, yet they help to produce up to one third of the world’s food. We cannot let them die! By keeping bees, you are increasing the bee population and saving the world! Pretty cool, right.
Another great reason to keep bees is all the free honey that you will have access to. Soon you will be an expert, thanks to this book. That means that you will have honey coming out of your ears (not literally, that would be gross). Bees produce a lot of honey, as if by magic. Do it right and you could end up with a lot of great honey.
Now, not only will your honey be raw and organic (the best kinds), but it will also be local. Studies have shown that honey made from the pollen of local flowers can help to ease allergies and other ailments. The great part is, that even if it does nothing to cure or help any of those, you still have a great tasting sugar substitute.
You will also be able to smell the sweet aroma of honey wafting from your backyard (or wherever your beehive is) into your house. On a warm summer’s day, this will be bliss. It will not only be our sense of smell which is tickled, our other senses will benefit too. Bees are friendly creatures and if you do not harm them then they will not harm you. It is a pleasure to see bees buzzing through your yard. Going from flower to flower and then back to the hive. The noise too. The gentle buzz of the honeybee brings any garden alive.
While we are talking about bringing your garden alive, we should talk about your garden being brought alive, literally. Bees will increase the pollination of your yard and the surrounding areas. If you grow fruits or vegetables then you will experience greater yields. If you have flowers, then those flowers will bloom like never before. Is there nothing that bees cannot do? Well, use doors thankfully. We like bees, but we do not want them all moving in to our house.
There are much more benefits that we could talk about, but for now, I will leave you with one thought planted in your mind. The honey that you harvest from your own bees will be the best honey that you have ever tasted in your life.
release date: Oct 17, 2014
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100 Division Worksheets with 1-Digit Dividends, 1-Digit Divisors: Math Practice Workbook (100 Days Math Division Series)

Daily Math Division Practice 100 Worksheets


This e-book contains several division worksheets for practice with one dividend of 1 digit and one divisor of 1 digit. These maths problems are provided to improve the mathematics skills by frequent practicing of the worksheets provided.

There is nothing more effective than a pencil and paper for practicing some math skills. These math worksheets are ideal for teachers, parents, students, and home schoolers. This ebook allows you to take print outs of these worksheets instantly or you can save them for later use.

Teachers and home schoolers use the maths worksheets to test and measure the child's mastery of basic math skills. These math drill sheets can save you precious planning time when homeschooling as you can use these work sheets to give extra practice of essential math skills. Parents use these mathematic worksheets for their kids homework practice too.

You can use the worksheets during the summer to get your children ready for the upcoming school term. Designed for after school study and self study, it is also used by homeschoolers, special needs and gifted kids to add to the learning experience in positive ways. It helps your child excel in school as well as in building good study habits. If a workbook or mathematic textbook is not allowing for much basic practice, these sheets give you the flexibility to follow the practice that your student needs for a curriculum.

These worksheets are not designed to be grade specific for students, rather depend on how much practice they've had at the skill in the past and how the curriculum in your school is organized. Kids work at their own level and their own pace through these activities. The learner can practice one worksheet a day, one per week, two per week or can follow any consistent pattern. Make best use of your judgement.
release date: Jan 01, 2016
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How to build a digital microscope: construct a reliable, inexpensive microscope for both regular and polarized light microscopy
The microscope is the most important tool in the microbiologists toolbox. Nowadays, several companies sell very well made microscopes, but such a luxury was unknown to the earliest microbiologists. They had to build their own microscopes, and many advancements to the science of microbiology were made by people who managed to improve on their own private microscopes.
While basic models have become increasingly affordable in recent years, purchasing a digital microscope can still be a substantial investment - and one that many interested individuals, families, and schools are unwilling or unable to make. Fortunately, it has also become increasingly easy to get the parts for building your very own microscope at a price that is more approachable than that of commercial microscopes!

In 'How to build a digital microscope' you will learn how:
- the core parts of a microscope works
- you can find inexpensive parts for your very own microscope (the core optical and digital components of the cheapest digital microscope presented here can be had for less than $5 at eBay)
- you can build your own version of the classical bright field microscope or even a polarizing light microscope which can be used to study minerals and crystals and produce colorful and incredibly beautiful images of crystals at home!
The microscope designs presented here offer x100 and x250 magnification and can be made using a webcamera which connects to a computer using USB, or you can opt for using a smartphone to view and record the images.

A cheap homebuilt microscope can be extremely good value for money, it will let you explore microscopy at a budget, and building it can be an entertaining and educational project for a family or a young aspiring scientist who gets help from an adult.
release date: May 17, 2012
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The Darwinian Hypothesis
This book was converted from its physical edition to the digital format by a community of volunteers. You may find it for free on the web. Purchase of the Kindle edition includes wireless delivery.
release date: Jan 26, 2015
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Science and Technology Governance and Ethics: A Global Perspective from Europe, India and China
This book analyzes the possibilities for effective global governance of science in Europe, India and China. Authors from the three regions join forces to explore how ethical concerns over new technologies can be incorporated into global science and technology policies. The first chapter introduces the topic, offering a global perspective on embedding ethics in science and technology policy. Chapter Two compares the institutionalization of ethical debates in science, technology and innovation policy in three important regions: Europe, India and China. The third chapter explores public perceptions of science and technology in these same three regions. Chapter Four discusses public engagement in the governance of science and technology, and Chapter Five reviews science and technology governance and European values. The sixth chapter describes and analyzes values demonstrated in the constitution of the People’s Republic of China. Chapter Seven describes emerging evidence from India on the uses of science and technology for socio-economic development, and the quest for inclusive growth. In Chapter Eight, the authors propose a comparative framework for studying global ethics in science and technology. The following three chapters offer case studies and analysis of three emerging industries in India, China and Europe: new food technologies, nanotechnology and synthetic biology. Chapter 12 gathers all these threads for a comprehensive discussion on incorporating ethics into science and technology policy. The analysis is undertaken against the backdrop of different value systems and varying levels of public perception of risks and benefits. The book introduces a common analytical framework for the comparative discussion of ethics at the international level. The authors offer policy recommendations for effective collaboration among the three regions, to promote responsible governance in science and technology and a common analytical perspective in ethics.
release date: Mar 30, 2011
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The Romance of War Inventions A Description of Warships, Guns, Tanks, Rifles, Bombs, and Other Instruments and Munitions of Warfare, How They Were Invented & How They Are Employed
This book was converted from its physical edition to the digital format by a community of volunteers. You may find it for free on the web. Purchase of the Kindle edition includes wireless delivery.
release date: May 19, 2015
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Optically Induced Nanostructures: Biomedical and Technical Applications

Nanostructuring of materials is a task at the heart of many modern disciplines in mechanical engineering, as well as optics, electronics, and the life sciences. This book includes an introduction to the relevant nonlinear optical processes as well as coverage of state-of-the-art applications of non-UV radiation such as cell reprogramming, surface treatments of implants, production of nanowires, friction modification, and 3D data storage.

release date: Jun 15, 2013
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Death to Einstein!
In this short but devastating book, several glaring inconsistencies in Einstein's celebrated theory are revealed and explored, inconsistencies that doom relativity to an ignoble death.

When the dust settles from relativity's implosion, the author points to where an alternative theorymight be found, and in doing so, boldly goes where no sane physicist will dare to follow.

Books by crackpots attempting to debunk relativity are indeed plentiful, so how is this one any different? It has illustrations! Well, that and irrefutable evidence that the true crackpots are the ones who adhere toEinstein's demonstrably untenable theory.
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