articles and knowledge

Ten practical guides from ChatVariety Team for pickup owners, off-roaders, van builders and RVers — pickup and diesel care, towing, lift kits, off-road skills, overlanding, van conversions, RV solar, maintenance and full-time RV living — with a recommended reading order and Kindle and paperback links.

A full review of IELTS Grammar: ตะลุยโจทย์ by ChatStick: short lessons on 18 core topics, 1,500+ grammar questions with explanations, a Weak Grammar Detector, Smart Review and 12 timed mock tests. Free to download on the App Store.

A 156-page history of the Space Race — from early rocketry and Sputnik to Apollo, new space powers and the International Space Station. Here's what's inside, who it's for, and where to read it on Google Play Books.

Thinking about lifting your pickup or 4x4? This practical guide from the Truck, RV & Overlanding Series covers choosing a lift kit, installing it and living with a lifted truck. On Kindle and in paperback.

Eight practical ideas for using fireworks stickers in iMessage and other chats, from birthdays and party invites to New Year countdowns and congratulations, with Fireworks Emoji Stickers by CS: 107 stickers, 40 free.

Want to learn piano at home but not sure where to start? Follow this 7-step beginner plan, from Middle C and rhythm to chords and your first song, and see how PianoPath Keys Tutor for Android structures it into 30 lessons. Free on Google Play.

A 180-page biography of Jim Carrey — from his early path into comedy to The Mask, Ace Ventura, The Truman Show and Eternal Sunshine, plus his philosophy and activism. Here's what's inside and where to read it on Google Play Books.

Fast in the sim and wondering if it translates to a real car? This driver development guide from the Motorsport & Performance Tuning Series maps the path from sim rig to real racetrack. On Kindle and in paperback.

A review of TOEIC Reading Master, a TOEIC reading practice app for iPhone and iPad: Parts 5, 6 and 7, 800+ Part 5 questions by topic, explanations for every answer, 20/50/100-question timed tests, weak-point analysis, a mistake notebook and a reading strategy course. Free on the App Store.

A digital PDF coloring book with 40 detailed seinen-manga illustrations of gothic knights and ancient dragons, made for adults who love dark fantasy art. Here's what's inside, who it's for, and where to get it on Google Play Books.

Dreaming of selling the house and living on the road? This practical guide from the Truck, RV & Overlanding Series covers the three things that make or break full-time RV life: maintenance, budgeting and everyday life on the road. On Kindle and in paperback.

A review of TOEIC Listening Master, a Thai-language TOEIC listening practice app for iPhone and iPad: Parts 1–4, 1,000+ audio questions in four English accents, detailed explanations, transcripts, dictation, shadowing and a 100-question mock test. Free on the App Store.

Learn how to solve a Rubik's Cube from scratch with CubeMaster 3D Solver Guide on Android: read cube notation, follow 10 interactive 3D lessons, use the step-by-step solver, track Ao5/Ao12 times and move on to CFOP algorithms.

A 158-page biography of Zendaya — from a young dreamer in Oakland to Disney Channel, Spider-Man, Euphoria and Dune, plus her fashion, music and activism. Here's what's inside, who it's for, and where to read it on Google Play Books.

Dreaming of driving your own car on a real race circuit? Here are seven key takeaways behind The Track Day Handbook, a beginner's guide from the Motorsport & Performance Tuning Series on preparing your car and yourself. On Kindle and in paperback.

A review of Super Easy Thai Grade 1-3, an interactive Thai language study book for primary students: 24 chapters, 72 topics, 18+ diagram types and 720+ quiz questions. Works offline, no login. Free on the App Store.