Books

Current Books
CompTIA Security Certification Study Guide, 4th Edition
Glen's Role: Author
Published Date: 09/30/2021
ISBN: 978-1260467932
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CompTIA Security Certification Practice Exams, 4th Edition
Glen's Role: Co-author
Published Date: 01/04/2021
ISBN: 978-1260467970
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CompTIA Security Certification Bundle, 4th Edition
Glen's Role: Co-author
Published Date: 11/05/2021
ISBN: B09J871B11
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CCT/CCNA Routing and Switching All-In-One Exam Guide
Glen's Role: Coauthor
Published Date: 01/13/2021
ISBN: 978-1260469776
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CompTIA PenTest+ Certification For Dummies
Glen's Role: Author
Published Date: 11/06/2020
ISBN: 978-1119633556
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CompTIA A+ Certification All-In-One For Dummies, 5th Edition
Glen's Role: Coauthor
Published Date: 09/18/2019
ISBN: 978-1119581062
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Network+ Certification Study Guide, 7th Edition
Glen's Role: Author
Published Date: 07/26/2018
ISBN: 978-1260122046
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Past Books
1,001 CCNA Routing and Switching Practice Questions For Dummies
Glen's Role: Author
Published Date: 3/31/2014
ISBN: 111879429X

CompTIA Security+ Certification Boxset
Glen's Role: Coauthor
Published Date: 8/22/2011
ISBN: 0071774416

CompTIA Security+ Certification Practice Exams
Glen's Role: Coauthor
Published Date: 7/1/2011
ISBN: 0071771204

CCENT Certification All-In-One For Dummies
Glen's Role: Author
Published Date: 11/9/2010
ISBN: 0470647485

Principles Of Computer Security, 2nd Edition
Glen's Role: Technical Editor
Published Date: 12/18/2009
ISBN: 0071633758

A+ Certification Desk Reference All-In-One For Dummies, 2nd Edition
Glen's Role: Co-author
Published Date: 10/19/2009
ISBN: 0470487380

Mike Meyers' Network+ Guide To Managing and Troubleshooting Networks (Lab Manual)
Glen's Role: Co-author
Published Date: 10/16/2009
ISBN: 0071615261

Mike Meyers Network+ Certification Passport, 3rd Edition
Glen's Role: Author
Published Date: 8/19/2009
ISBN: 007161530X

Network+ Certification Study Guide, 4th Edition
Glen's Role: Author
Published Date: 5/6/2009
ISBN: 0071615385

Security+ All-In-One Exam Guide, 2nd Edition
Glen's Role: Technical Editor
Published Date: 1/5/2009
ISBN: 0071601279

Mike Meyers Security+ Certification Passport, 2nd Edition
Glen's Role: Technical Editor
Published Date: 11/6/2008
ISBN: 0071601236

MCITP SQL Server 2005 Database Developer All-In-One
Glen's Role: Technical Editor
Published Date: 3/18/2008
ISBN: 0071546693

A+ Certification All-In-One for Dummies
Glen's Role: Co-author
Published Date: 12/30/2006
ISBN: 0471748110

Network+ Certification Study Guide, 3rd Edition
Glen's Role: Author
Published Date: 11/30/2005
ISBN: 0072262680

Mike Meyers Network+ Certification Passport, 2nd Edition
Glen's Role: Co-author
Published Date: 12/6/2004
ISBN: 0072253487

Mike Meyers MCSE/MCSA Windows Server 2003 Environment Certification Passport
Glen's Role: Technical Editor
Published Date: 8/23/2003
ISBN: 0072225726

MCSA Windows 2000 Certification All-In-One
Glen's Role: Technical Editor
Published Date: 6/26/2002
ISBN: 0072224215

CIW Foundations Certification Bible
Glen's Role: Technical Editor
Published Date: 3/15/2002
ISBN: 0764549081

Mike Meyers Security+ Certification Passport
Glen's Role: Technical Editor
Published Date: 12/6/2001
ISBN: 0072227419

Mike Meyers Windows 2000 Professional Certification Passport
Glen's Role: Technical Editor
Published Date: 11/16/2001
ISBN: 0072193670

A+ Certification Bible
Glen's Role: Co-author
Published Date: 8/1/2001
ISBN: 0764548107