Karla Zimmerman ... [et al.]. by Karla Zimmerman ...[et al.] Karla Zimmerman ... [and others]. Donna Kauffman ... [et al.]. Tracy Borman ... [et al.] by Galen Gruman ... [et al.]. Jill Norman ...[et al.] P.D. Eastman ... [et al.]. Sheila Henderson ... [et al.] Saxton Freymann ... [et al.]