Zimmerman – författare

Dealing with the Stuff That Makes Life Tough: The 10 Things That Stress Girls Out and How to Cope with Them

Re-Envisioning Christian Humanism

Education and the Restoration of Humanity

Treatment Approaches with Suicidal Adolescents

German Immigrants

Lists of Passengers Bound from Bremen to New York, 1855-1862, With Places of Origin

Journey to the West

A Play

Dark Night of the Soul

Diseases of Swine

Space Doctrine Publication 1-0 Personnel

Doctrine for Space Forces

Space Doctrine Publication 2-0 Intelligence

Doctrine for Space Forces

UFOs and Related Subjects

Air Force Space Systems Development Program (SPADE I)

Spies in Space

Reflections On National Reconnaissance And The Manned Orbiting Laboratory

Japanese 18" Gun Mounts [Annotated]

Proportional History of World War Two

Investigation and Review of the Federal Bureau of Prisons' Custody, Care, and Supervision of Jeffrey Epstein at the Metropolitan Correctional Center in New York, New York

Index of Oral Histories Relating to Naval Research and Development

Mia und Fridolin auf dem Bauernhof

Erbe des Dämmerlande

Orbital Entente