The habit of worry is not to be overcome by unaided resolution.

The essential improvements that Scottish inventor James Watt (1736 - 1819) made to the steam engine.

If I were asked what, in my opinion, distinguishes the thought of the present day.

It is a good thing to observe Christmas day. The mere marking of times and seasons.

Charlotte Perkins Gilman's 1892 short story, The Yellow Wallpaper is a valuable piece of American.

The Adventures of Caleb Williams, or Things as They Are (1794) by William Godwin is a three-volume.

Tales of Space and Time collects together two novellas and three short stories.

In this innovative and highly relevant updated edition.

This book will dramatically change the way you approach dating to ensure your efforts are effective.

It seems we are always one step behind the life we truly want to live.

Why did a Union-loving, secession-opposing young college student volunteer.

《中文天天读》
是专为汉语学习者编写的一套有声分级读物。既可作为课外读物，也可作为阅读教材。

《中文天天读》
是专为汉语学习者编写的一套有声分级读物。既可作为课外读物，也可作为阅读教材。

Bored with classic and easy puzzle games? By adding a third dimension to the level, Geostruct offers you a new challenge!

Solve all arguments using your Facebook friends and phone contacts!

Accelerometer allows you to treat the motion of your Android phone. Our application makes use so you can simulate cocking and firing the gun and have fun with your friends. Download of the application M3 12 Caliber and enjoy yourself. Soon a fuller version with more weapons, stay tuned!

Tired of the government. Well now you can collect stimulus money like those too big to fail. Levels progress faster and harder as you collect the stimulus money. This is a parody/satire action game.

Robots versus humans in this real time strategy game. Use waypoints for resource collection and attacking. Build structures for better units and upgrades.

Online Multi-Player Tank Combat. Play against your friends from around the world.

You need a speedy connection to have fun.

Buy the paid version for less adverts.

View information on amino acids. Stats include polarities, masses, densities, solubilities, and pka values, etc. The stats also include numbers for each amino acid including cas, pubmed, and chemspider numbers, and others. There is also a viewable codon-to-amino acid chart for converting nucleic acid sequences to protein sequences.