Brain Fuel Vol. 1: 100 Quick Mental Puzzles & Riddles for Adults Paperback – December 2, 2025

Put your phone down. Give your brain a 5-minute workout instead.Brain Fuel Vol. 1 is packed with 100 short, satisfying puzzles you can solve in just a few minutes – perfect for commutes, coffee breaks or winding down at night.Inside you’ll find a mix of brain-friendly challenges, including:Clever word riddles with clean, fair answersLateral “aha!” puzzles that make you rethink the obviousMini logic questions that rely on reasoning, not a calculatorLightweight brain teasers that wake you up without stressing you outEvery puzzle is self-contained and numbered, with answers at the back so you can check yourself quickly. There’s no obscure trivia, no trick spelling and no complex rules to memorise – just everyday language, careful reading and a bit of curiosity.Use Brain Fuel Vol. 1 when:You want to do something smarter than scrollingYou’ve got 5–10 minutes to fillYou want an easy way to keep your mind sharpYou need a simple, affordable gift for someone who loves puzzlesWhether you’re an occasional puzzle dabbler or a daily brain-game addict, this book gives you fast, focused challenges you can pick up and put down anytime.Recharge your attention – one puzzle at a time. Read more