It contains news about the society's meetings and publications, information about members, book reviews, and short articles about members' research projects and other Orthoptera-related matters. It is free to all members of the society . Cat. of Orth. Philadelphia, PA 19103-1195. Make checks and money orders payable to the Academy of Natural Sciences of Philadelphia.
All back issues are available.
Katydids of Costa Rica, Vol. Please make checks and money orders payable to the Orthopterists' Society.