False step
Heley, Veronica.
Surrey : Severn House, 2009.

False face
Heley, Veronica, author.
London : Severn House, 2021.

False name
Heley, Veronica, author.
Edinburgh : Severn House, 2023.

Murder-in-law
Heley, Veronica, author.
Edinburgh : Severn House, 2021.

Murder for profit
Heley, Veronica, author.
Edinburgh : Severn House, 2022.

False face
Heley, Veronica, author.
London : Severn House, 2021.

False name
Heley, Veronica, author.
Edinburgh : Severn House, 2023.

False step
Heley, Veronica.
Surrey : Severn House, 2009.

False Witness
Heley, Veronica
Severn House Pub Ltd 2024

Murder for profit
Heley, Veronica, author.
Edinburgh : Severn House, 2022.

Murder-in-law
Heley, Veronica, author.
Edinburgh : Severn House, 2021.

The physics of history
Helfand, D. J. (David J.), 1950-
Chantilly, VA : Teaching Company, [2009]

A survival guide to the misinformation age : scientific habits of mind
Helfand, D. J. (David J.), 1950- author.
New York : Columbia University Press, [2016]

What We Know (And Don't Know) About the Universe

[United States] : Dreamscape Media, LLC, 2021.

And there was evening and there was morning
Helfand, Harriet, author.
Minneapolis, MN : Kar-Ben Publishing, [2018]

DYNAMIC RETEAMING the art and wisdom of changing teams;the art and wisdom of changing teams.
HELFAND, HEIDI.
[S.l.] : O'REILLY MEDIA, INCORPORA, 2020.

Meet the expert : Heidi Helfand on dynamic reteaming.
Helfand, Heidi, on-screen presenter.
[Place of publication not identified] : O'Reilly Media, Inc., 2020.

Software Architecture Superstream Series : Soft Skills Are the Hardest Part
Ford, Neal, VerfasserIn.
[Erscheinungsort nicht ermittelbar] : O'Reilly Media, Inc., 2021

Software Development Superstream.

[Place of publication not identified] : O'Reilly Media, Inc., [2023]

The uprising of '34.

[San Francisco, California, USA] : Kanopy Streaming, 2014.

Cooked : survival by zip code

[United States] : Journeyman Pictures, 2019.

The time machine : a graphic novel
Helfand, Lewis, adapter.
New Delhi, India : Kalyani Navyug Media Pvt Ltd, [2020]

World War Two : under the shadow of the swastika
Helfand, Lewis, author.
New Delhi : Campfire, [2015]

Autodesk Inventor 2017 Essential Training.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2016.

Autodesk Inventor 2018 Essential Training.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2017.

Autodesk Inventor 2018 New Features.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2017.

Autodesk Inventor 2019 Essential Training.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2018.

Autodesk Inventor 2020 Essential Training.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2019.

Autodesk Inventor 2021 Essential Training.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2020.

Autodesk Inventor 2022 Essential Training.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2021.

Autodesk Inventor: Presentations.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2016.

Inventor 2014 Essential Training.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2014.

Inventor 2016 Essential Training.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2015.

Learning Autodesk Inventor.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2012.

Learning Fusion 360 CAM.
Helfen, John speaker.
Carpenteria, CA linkedin.com, 2020.