- Rabbits for Flesh and Fur
- Rabbits for Food, Fur and Profit
- Race for Tomorrow
- Racecar
- Racerdrohnen selber bauen
- Racial Disparities at Birth: The Puzzle Persists (Perspectives) (Report)
- Racing Against Invasion: Engineering a Kamikaze "Cruise Missile".
- Racing to the Top (The World Is Flat: A Brief History of the Twenty-First Century) (Book Review)
- Raconter le paysage de la recherche
- Radar Bombing During Rolling Thunder--Part 1: Ryan's Raiders.
- Radar Bombing During Rolling Thunder--Part II: Combat Lancer and Commando Club.
- Radar Systems and Radio Aids to Navigation
- Radar Systems Tutorial
- Radiant Floor Heating, Second Edition
- Radio Basics
- Radio Control for Model Ships, Boats and Aircraft
- Radio Control with 2.4 GHz
- Radio Daze
- Radio DJ Secrets Revealed
- Radio Frequency Identification Technologies:
- Radio Navigation
- Radio transistores
- Radio...My Love, My Passion
- Radiocomunicaciones
- Radiologická fyzika. Příklady a otázky
- Radios der 50er Jahre
- Rahmentrainingspläne
- Railway Economy
- Rain, Snow, and Ice Loads: Time-Saving Methods Using the 2018 IBC and ASCE/SEI 7-16
- Rainwater Harvesting for Drylands and Beyond, Volume 1, 3rd Edition