What Belongs on a Beach? (Seeds for Science Roots for Reading)Jacqueline Barber · First published 2007Open the Tome
Solids, Liquids, and GasesJacqueline Barber · First published 1986 · Latest edition 1999Open the Tome
Once upon a GEMS guideJacqueline Barber, Lincoln Bergman, Kimi Hosoume · First published 1993Open the Tome
A parent's guide to great explorations in math & science (GEMS)Jacqueline Barber · First published 1991Open the Tome
Gems Leader's Handbook (Great Explorations in Math and Science Gems Ser)Jacqueline Barber · First published 1988Open the Tome