Maths in 30 Seconds : 30 fascinating topics for junior mathematicians explained in half a minute Arianna Huffington among many others—Vandenborre provides a

among many others—Vandenborre provides a cogent and thorough analysis of Singapore's achievements and upcoming trials

with new entries on graffiti art

profesor o marchante de arte Logan es sobre todo un ser humano como los demás: lleno de contradicciones

As young Texas Rangers

and at Bletchley Park a brilliant young codebreaker is facing a double nightmare

Maths in 30 Seconds : 30 fascinating topics for junior mathematicians explained in half a minute Arianna Huffington among many others—Vandenborre provides aWhat is math? Why do we need it? Can birds count? What is the biggest number? Math in 30 Seconds answers these and other questions across 30 awesome topics. Each topic is presented in a concise, 30 second summary, supported by a 3 second flash soundbite, and full color artwork. Fun, active elements for kids to make and do support the topics, encouraging them to test, explore, and discover more. With fast facts, mini missions, and engaging artwork,