Faithin Omaha eBook Collection

Does a glass of ice water filled to the brim overflow when the ice melts? Does the energy inside a sauna increase when you heat it up? What's the best way to co

Huge collection of tantalizing logic puzzles offers hints when you're stuck, plus step-by-step solutions, imaginatively teaching problem-solving skills. "Will c

En række spørgsmål med svar indenfor bl.a. el-lære, magnetisme, bevægelse, varme, væsker, lys, tyngdekraft, energi, svingninger og atomfysik. Bogen foruds

No amateur or math authority can be without this ultimate compendium of classic puzzles, paradoxes, and puzzles from America's best-loved mathematical expert. 3