Cuál gran idea?
Subtitle: Ethan Flask y Profesor von Offel : invenciones ingeniosas
By: por Kathy Burkett ; desarrollo creativo por Gordon Korman
Contributors: Korman, Gordon; Copyright Paperback Collection (Library of Congress)
Edition: 1a. ed.
Series: Mad science; Mad science
Publisher: Selector
Published: 2003
Place of publication: México, D.F
Language: spa
Number of pages: 88
ISBN-13: 9789706436221
Subjects: Inventions; Juvenile fiction; Schools; Fiction; Inventos; Novela juvenil; Escuelas
Other titles: Invenciones ingeniosas
Work titles: What's the big idea?
Description: Los alumnos del señor Flask, de sexto grado, tienen un gran idea: venderán soluciones que le resuelvan a la gente sus problemas. El profesor von Offel ha creado una caja especial bastante ruidosa, cuyo rayo de energía finalmente lo traerá totalmente a la vida.

Mr. Flask's 6th grade students have a big idea: they will sell solutions that will resolve people's problems. Professor von Offel has created a special, very noisy box which emits a flash of energy.