THE QUESTRON SYSTEMCOMBINING FUN WITH LEARNINGThis is one of a series of QUESTRON ELECTRONIC BOOKS which, as part of THE QUESTRON SYSTEM, provides a unique aid to learning and endless hours of challenging entertainment.QUESTRON itself is a unique electronic device that contains a magic microchip which "senses" correct or incorrect answers by signaling the user with a "right" or "wrong" sound, along with appropriate lights. In addition, it sometimes provides a "victory" sound and flashing light pattern when certain sets of questions or games...
THE QUESTRON SYSTEMCOMBINING FUN WITH LEARNINGThis is one of a series of QUESTRON ELECTRONIC BOOKS which, as part of THE QUESTRON SYSTEM, provides a unique aid to learning and endless hours of challenging entertainment.QUESTRON itself is a unique electronic device that contains a magic microchip which "senses" correct or incorrect answers by signaling the user with a "right" or "wrong" sound, along with appropriate lights. In addition, it sometimes provides a "victory" sound and flashing light pattern when certain sets of questions or games are completed. QUESTRON, powered by a nine-volt alkaline battery, should have an especially long life, since it is activated only when an answer Is being sought. The Questron Electronic Wand is on sale wherever Questron Electronic Books are sold and can be used with any book which is part of the Questron Electronic Book series.A note to parents With QUESTRON, right or wrong answers are indicated instantly and can be tried over and over to reinforce learning and improve sl
Amennyiben az Ön által választott könyvesbolt neve mellett
1-5
szerepel, kérjük kattintson a bolt nevére, majd a megjelenő elérhetőségeken érdeklődjön a készletről és foglalja le a könyvet.