Jacqueline Barber Related books Bubble-Ology (Great Explorations in Math & Science) Gems • 1987 Chemical Reactions: Teacher's Guide Consortium Book Sales & Dist • 1998 Gems Leader's Handbook (Great Explorations in Math and Science Gems Ser) Consortium Book Sales & Dist • 1988 Presenting Bubble Activities in a Learning Station Format Gems • 1994