Primarily a "how-to" manual for setting up and using a portable planetarium, this guide has many suggestions useful in any planetarium to teach school programs. DAST204$11.95 More information about PASS Credit Cards Accepted: Discover Card, MasterCard, Visa. Lawrence Hall of Science Members receive a 10% discount on all purchases. Your purchases help to support the educational mission of the Lawrence Hall of Science. © 2006 Regents of the University of California