- 2008: _Warman's Coins &Currency Field Guide_, Krause. ISBN 978-0-89689-575-5
- 2010: _Warman's Coins &Currency Field Guide_, 2nd. izdanje , Krause Publication ISBN 978-1-4402-1985-0
- 2017: _Standardni katalog papirnatog novca Sjedinjenih Država,_ 39. izdanje, s Williamom Brandimoreom III, Neilom Shaferom, Krause Publication. ISBN 978-1-4402-4819-6
- 2018: _Warman's Civil War Collectibles Field Guide_, s Billom Benkeom, Krause Publications. ISBN 978-1-4402-4700-7
- 2019: _Pogreške u američkom papirnom novcu (Crvena knjiga)_ s Neil S Shaferom, Jeffom Ambioom, Krause Publications, ISBN 978-1-4402-5492-0
- 2020: _Warman's World Paper Money Field Guide,_ Krause Publications. ISBN 978-1-4402-5935-2
- 2020: _Crni petak:Neispričana priča o najšokantnijoj epidemiji Prvog svjetskog rata_, St. Matin's Press ISBN 978-1-250-25256-0,
- 2021: _Warman's Firearms Field Guide,_ Krause Publications. ISBN 978-1-4402-1927-0 s Robertom G. Segelom i Robertom Campbellom II
Fikcija
- 2022: Bloodlines:postapokaliptični triler_ serija od 3 knjige, John Meikle Publications
* Knjiga 1:_Pepeo Amerike_ . ISBN 979-8-8372-8342-2
>*_Knjiga 2:_Sjene zaborava_*. ISBN 979-8-8372-0270-0
>*_Knjiga 3:_Šaptanja sudbine_*. ISBN 979-8-8372-6920-1