. . "Electronic resource." . . "JUVENILE FICTION Comics & Graphic Novels General." . . "Graphic novel." . . "Cartoons and comics Juvenile fiction." . . . "When they're not at school, David and his best friend Ben don't just pass the time , they blast right through it! Follow them as they blast back to the past and discover some super sized adventures." . . . . . . . . . . . . "Blast to the past"@en . "Blast to the past" . . . . "T.Recx versus Robo-Dog 3000" . "Children's stories"@en . "Children's stories" . . . "Fiction" . "Fiction"@en . . "Tells the adventures of David and Ben who use a time machine to go back a few days, in order to retake a test that they failed."@en . "Comic books, strips, etc" . "Comic books, strips, etc"@en . . . . . "Juvenile works" . "Juvenile works"@en . "David and Ben use a time machine to zip back a few days and retake a test they flunked. But time travel is trick. Instead of zapping back to history class, the boys just might become history." . "David and Ben use a time machine to zip back a few days and retake a test they flunked. But time travel is trick. Instead of zapping back to history class, the boys just might become history."@en . . . "Electronic books"@en . . . . "When they're not at school, David and his best friend Ben don't just pass the time...they blast right through it. This title lets you follow them as they blast back to the past." . . "Graphic novels"@en . "Graphic novels" .