Systems Science

When it comes to choosing, using, and maintaining a database, understanding its internals is essential. But with so many distributed databases and tools available today, it's often difficult to understand what each one offers. With this practical guide, Alex Petrov guides developers through the concepts behind modern database and storage engine internals.

Galileo’s Dialogue Concerning the Two Chief World Systems compares the Copernican or Heliocentric system with the Ptolemaic or Peripatetic, system of the cosmos. Published in Florence in 1632, it resulted in him being tried before the Inquisition. Using the dialogue form, Galileo masterfully shows the truth of the Copernican system that the Earth revolves around the Sun. The Dialogue is one of the most important treatises ever written. A work of supreme clarity and accessibility, it remains as accessible now as when it was published.

Flushed with victory after our first Elite Eight round, my team of beautiful women and I are the talk of the System. Now that my warlord powers are coming into their own, we seem to be unstoppable. There’s even talks about expanding our team, and the addition of a curvy goth girl makes things *very* interesting.

Discover the brilliant life of Hedy Lamarr. This talented film actress became an influential scientist with her invention of a secret radio system in the early 1940s, a building block of today’s wireless communications.

Nick Vandal faces his greatest challenge yet in the Risen Tower, a place of trials and floors designed to test the survivors' limits. As Nick and his new companions battle through casino mazes—and relentless hordes—they uncover the truth behind the Admin's grand design. Hidden enemies within the survivors' ranks plot to sabotage their progress, and success is far from guaranteed. Nick must use every resource, including his knowledge of the future, to navigate the challenges and forge alliances necessary to reach the top.

Yoga instructor, nutrition expert, and healthy-living blogger Elise Marie Collins has compiled a comprehensive look at what "Super Agers" are doing to live long and prosper. Learn about movement at any age, brain fitness and memory maintenance, foods, vitamin and mineral content cues and clues, and what they do to promote health, prevent disease, and decrease and reverse symptoms of illness. In this revolutionary book, Collins presents us with a bold new paradigm of aging, telling us how we can increase not only our lifespan but also our health span.

Ryan DeBruyn presents Book 3 in the New System, Who Dis? series.

All Vanessa Williams wanted for the holidays was to escape the demands of her parents’ social schedules and find a comfortable place to work on her book. Having the opportunity to do so while enjoying the comforts of a cabin on an alien world seemed like the perfect way to pass the season. Plans change, however, when her shuttle crashes in the inhospitable mountains and she finds herself waiting out the storm in an alien castle with a male whose burning gold eyes promise forbidden pleasures.

Imagine being the only human left on an Earth occupied by monsters, aliens, and worse. Sounds terrible? Well...it's not so bad when you are an introverted battle junkie like me. Honestly, I was almost starting to appreciate being left behind while everyone else was given the chance to prepare for the mess Earth had gotten itself into. On a side note, it turns out I'm pretty good at hunting monsters. Though dragons and such are a bit out of my league. Just a bit. I survived dozen-something kobolds that wanted me dead, and now it's time to pay back their leader.

Commander Jay Luckrun is a bit more than a dorky weirdo these days. He's a dungeon crawler of the multiverse and a relentless killer of thousands of men and monsters. People think he's to blame for the spread of the apocalypse, too! Some of that might be true, but Jay still thinks of himself as a hero of comedy. But when a secretive group of villains gets empowered by the System and attacks the people close to Jay, he might have to lean into his infamy more. He might have to go all out to seek vengeance.

John Lee has come far from his time as a struggling survivor of the System Apocalypse. But now, his actions have gone too far, and he has drawn the ire of the Galactic Council. Not only he and his friends, but Earth itself, are faced with the displeasure of the Council. With the whole galaxy turned against them, John will have to scramble for allies and make Faustian deals to save Earth. But against the might of multiple empires, will it be enough?

People have long been curious about the solar system. Since the 1960s, several probes, orbiters, landers, and rovers have been sent out to explore and study the planets and their moons. What incredible discoveries were made during these daring missions? And what will be needed for humans to visit the planets in person? Max Axiom and the Society of Super Scientists learn about various missions to other planets and the risks involved with sending people across the solar system and beyond.

A narrative of humanity’s age-old search for and fixation with extraterrestrials. First Contact explores the ancient idea—and epic quest to prove—that we are not alone in the universe. Presented in a heavily cabinet of curiosities format, the book explores our fascination with aliens from...

Travel the Universe as you explore the wonders of outer space like never before! I combined all three exciting volumes into one incredible fact book for space lovers, students, and the curious.

After years of ill health, capitalism is now in a critical condition. Growth has given way to stagnation; inequality is leading to instability; and confidence in the money economy has all but evaporated. In How Will Capitalism End?, the acclaimed analyst of contemporary politics and economics Wolfgang Streeck argues the world is about to change.

Comprenez enfin les rouages de l'économie et de la finance et leur impact concret sur votre quotidien comme sur le destin du monde... Que se passe-t-il lorsque je contracte un emprunt ? D'où vient l'argent que me prête la banque ? Qu'appelle-t-on la dette ? Qu'est-ce qu'une obligation ? Pourquoi les États veulent-ils absolument "sauver" les banques ? Et pourquoi est-il urgent que nous, citoyens, comprenions les rouages de l'économie et de la finance ?

Land that job! An in-depth overview of system design and how to prepare for your interview. When it comes to answering system design questions, many of us don't know where to start. We don't have the logic and knowledge to effectively communicate back a reply that impresses the interviewer. System Design Interview: A Strategic Guide for a Successful Interview is an easy-to-understand, step-by-step book that provides clarity on how to prepare and respond to questions in an interview.

In System Consolidation, Knox faces his greatest ordeal yet. The Titan System stands as a testament to order, drawing the gaze of friends and foes alike. To counter the looming threat of the Dark Titan, Knox and his allies are thrust into the Tower Challenge, seeking a mythical item crucial for victory. But their path is marred by treachery as nobles desperate to hold onto power scheme against them.

Where life as we know it is impossible, the real adventure begins. Venus is a hostile planet, covered by active volcanoes, but NASA launches an expedition to search for life there anyway. Their specially developed airship cruises in the clouds of Venus to serve as a research platform for its four astronauts. When they discover dangerous activities on the glowing-hot surface, there can only be one explanation: A highly sophisticated life form must be at work.

Keep your hens safe and your eggs coming—whether you’re in a tiny urban yard or a wide-open homestead. This step-by-step audio guide shows you exactly how to outsmart predators, use space wisely, and keep birds healthy in any climate, on any budget.