articles and knowledge

A 121-page study of Alexander the Great's mind and vision — from his years under Aristotle to his drive to conquer the known world. Here's what's inside and who it's for.

A beginner motorcycle book from the Motorcycle Maintenance & Riding Series covering protective gear, core riding skills and the habits that get new riders safely through their first year. Available on Kindle and in paperback.

A full review of Math Easy Note M.4-6: 25 chapters, 50 lesson summaries, 950+ practice problems with solutions, 130+ formulas and 18 timed mock exams for Thai high school students. Free on the App Store.

Every October, Michael Jackson's Thriller climbs back up the charts. Here are 7 things to know, from its original title Starlight and Vincent Price's voice to the 14-minute video that entered the National Film Registry.

A review of AI Hardware Engineering on Google Play: 15 engineering calculators, a 12-chapter offline handbook and a 21-step silicon roadmap for designing AI accelerators.

Six ChatStick Team biographies on Google Play Books — Keanu Reeves, Michael B. Jordan, Adam Driver, Christian Bale, Edward Norton and Daniel Day-Lewis — compared, with a reading order and a link for every book.

A 168-page guide to Amaterasu, Japan's sun goddess — her clash with Susanoo, Shinto, her shrines and her place in art from classical painting to anime. Here's what's inside and who it's for.

A focused guide from the Classic Car Restoration Series on rewiring harnesses and upgrading vintage electrics, for restorers, classic owners and restomod builders. Available on Kindle and in paperback.

A parent's look at Math Easy Note for Grades 4–6: visual math lessons, 500+ practice questions with step-by-step solutions, progress tracking and mock Grade 7 entrance exams.

Six ChatStick Team guides for car owners who want to diagnose before they spend: check engine codes, OBD-II, electrical testing, overheating, high-mileage care and roadside fixes, with what each covers and where to start.

A practical touring guide from the Motorcycle Maintenance & Riding Series covering route planning, smart packing and rider endurance for multi-day trips. Available on Kindle and in paperback.

A detailed review of ChatStick's Thai assistant teacher exam prep app: 400+ explained practice questions, 14 education law summaries, flashcards and a Part C interview guide for iPhone and iPad.

Why is International Internet Day on October 29? Go back to 1969, when the first network message was just "LO", plus key facts and an online-life checklist.

AI Data Center Infrastructure for Android is an offline engineering handbook with 12 chapters, 10 calculators for power, cooling and PUE, a 5-phase roadmap and quizzes. No ads, no account.

A 103-page overview of Russian history, from Kievan Rus' and the tsars to the Cold War and Putin's Russia. Here's what's inside, who it's for, and where to read it on Google Play Books.

From the first lead to the first drive: a practical guide to finding, valuing and reviving forgotten classic cars, from the Classic Car Restoration Series. Available on Kindle and in paperback.