The feature article of this newsletter issue describes a course designed for the professional development of math teachers that uses inquiry-based classroom learning and presents articles on inquiry-based science and mathematics teaching. Other articles include: (1) "An Inquiry-Based Mathematics Classroom" (Lesley Lee); (2) "Teaching Science as Inquiry" (Donald B. Young); (3) "Learning about the Environment in American Samoa" (Donna L. Tiapula); (4) "More Teachers in American Samoa Join the GLOBE Program" (Elise Leroux); (5) "Project DELTA Holds Third Regional Institute" (A.J. Sandy Dawson); (6) "PREL/ENC Pacific Access Centers for Mathematics and Science Educators" (Alice Borja); (7) "The Pacific Consortium Welcomes the New PEIRS"; (8) "Mathematical Challenges" (A.J. Sandy Dawson); and (9) "PRISM Science: An Inquiry-Based Institute for Science Educators" (Elise Leroux). Solutions/Answers for "Mathematical Challenges" are included. (YDS)