WH SMITH BOOK OF THE YEAR 2019! Izzy and Fixer are back for more machine mayhem . . . While their fellow contestants at the Invention Convention are intent on making shiny new things using old power, can Izzy and Fixer build a recycling machine fuelled by nature... AND win the coveted Genius Guild badge along the way? A joyful celebration of the magic of make-do-and-mend from the creators of the much-loved Izzy Gizmo.