150 nifty super rainy-day activitiesLisa Taylor Melton, Eric Ladizinsky, Michelle Ghaffari, Beth Kneeland Pickett, Joanna Siebert, Elizabeth Wood, Shawn McMaster · First published 2000Open the Tome
50 nifty super science fair projectsJill Smolinski, Carol J. Amato, Eric Ladizinsky, Kerry Manwaring · First published 1995Open the Tome
