R · 306
- R. A. H. M. Herath 1 book
- R. A. Kure 1 book
- R.A.Malani Ranawaka 1 book
- R. B. Atapattu 12 books
- R.B.Dilini Priyadarshani 1 book
- R C Perera 1 book
- R.C. Wathuhena 2 books
- R. D. A. Shantha 2 books
- Dr. R.D.Ananda Thissa 1 book
- R. D. Shanthilatha 1 book
- R.D. Sriyani Hemalatha 2 books
- R G D Jayawardhana 4 books
- R Gamini Gunasiri 8 books
- R K A Piyadasa 1 book
- R. K. Chaminda Kumara 1 book
- Dr. R.K. Karunathilaka 2 books
- R. K. Weerakkodi Jayasinghe 5 books
- R.Kalyani Karunathilaka 1 book
- R. M. A. Rathnayake 1 book
- R.M.Ashokananda 1 book
- R M Dissanayake 1 book
- R.M. Erandi Sasipraba Manewa 1 book
- R.M.G.Rathnayake 2 books
- R. M. Gamini Rathnayaka 2 books
- R.M.H. Ranasinghe 1 book
- R.M.K.B.Rathnayake 1 book
- R.M.K. Mudiyanse 16 books
- Prof R.M.K Rathnayaka 1 book
- Dr. R. M. Mudiyanse 1 book
- R. M. Prasad Sampath Weerasuriya 1 book
- R M Somasiri Dayananda 1 book
- R.M.T.B.Rathnayaka 2 books
- R.M.W. Rajapakse 1 book
- R.M.W.Rajapaksha 2 books
- R.M.W Sadamali Rathnayaka 1 book
- R.N.P.De Soysa 1 book
- R.O.Thateel 1 book
- R.P.M. Rajakaruna 1 book
- R. P. Samarasinghe 1 book
- R.P Wejesinha 3 books
- R S Karunarathna 1 book
- Prof. R. Sivakanesan 1 book
- R. T. B. Rathnayake 6 books
- R.T. De Zoysa 1 book
- R . Thennakoon 2 books
- R W Janaka Deshapriya 1 book
- R. Woodward Bernard de Zoysa 1 book
- Raajakeeya panditha pitigala uththmaknana himi 1 book
- Raathota Upananda 2 books
- Rabindranath Tagore 4 books
- Rachael Lippincott 1 book
- Rachel Greenlaw 2 books
- Rachel Hawkes 1 book
- Rachel Hore 1 book
- Rachel Ingalls 1 book
- Rachel Rhys 1 book
- Rachel Taff 1 book
- Rachel Wells 1 book
- Rachika Chandra Rajapaksha 1 book
- Ven.Raddoluwe Saddha Maithri Meheniya 1 book
- Ven.Raddoluwe Subadra Dhammapali Meheniya 1 book
- Radhika Philip 1 book
- Rahul Pandita 1 book
- Rahul Sharma 1 book
- Dr. Raja Darmapala 4 books
- Raja Edirisingha 1 book
- Raja Karunadasa 1 book
- Raja Katugampola 2 books
- Raja Sri Pieris 1 book
- Raja Weerasinghe 1 book
- Rajakeeya Panditha 1 book
- Ven. Rajakeeya Panditha Dambulle Sudewa Himi 1 book
- Rajani Larocca 1 book
- Rajendra Bandara 4 books
- Rajendra Jayasundara Bandara 1 book
- Rajith Priyanga 1 book
- Dr.Rajitha P. Kumara 1 book
- Rajiv H Meewakkala 1 book
- Rajiva Dasanayaka 1 book
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Rajiva Wijesinha Sri Lankan writer 16 books - Rakhitha Ranaweera 1 book
- Ven. Raluwe Padmasiri Himi 1 book
- Ven.Rambukwelle Chandraratna himi 1 book
- Ramesha Harshani Siriwardhana 1 book
- Ramya Chamalie Jirasinghe 2 books
- Ramya Siriwansha 1 book
- Ven. Ranasgalle Himi 1 book
- Ven. Ranasgallle Sthaviryan Wahanse 1 book
- Ranathuga Mallawa Arachchi 3 books
- Ranaweera Lesli Gunawardana 1 book
- Ranaweera Wanasinghe 4 books
- Ranaweera Wickramasinghe 1 book
- Ven. Randobe Shasanalankara Himi 1 book
- Ranga Prabhath Kumarasingha 7 books
- Ranga Wijesingha 2 books
- Ranga Wijesinha 1 book
- Rangana Kuruvita 1 book
- Rani Selvarajah 1 book
- Ranil Kumaranayaka 1 book
- Ranjan Herath 1 book
- Ranjan Lal Gammaddage 2 books
- Ranjan M. Amarasinghe 1 book
- Ranjan Saheed 3 books
- Ranjanee Kusumsiri De Alwis 1 book
- Ranjanee Palpola 1 book
- Ranjani Malawi Pathirana 2 books
- Ranjani Premachandra 1 book
- Ranjani Shayamali Peiris 4 books
- Ranjith Adikaram 2 books
- Ranjith Amarakeerthi Palihapitiya 1 book
- Ranjith Amarakirthi Palihapitiya 3 books
- Ranjith Chandrasekara 2 books
- Ranjith Dharmakirti 3 books
- Ranjith Gunarathna 1 book
- Ranjith Hewage 1 book
- Ranjith Horavilavithana 1 book
- Ranjith Iluppitiya 1 book
- Ranjith Jayasingha 1 book
- Ranjith L. Abeywikrama 3 books
- Ranjith Malliyawadu 1 book
- Ranjith Ramanayaka 2 books
- Ranjith Ruberu 1 book
- Ranjith Siyabalapitiya 1 book
- Ranjith Thilakarathne 2 books
- Ranjith Wijenayaka 4 books
- Ranjith Wimalanatha 1 book
- Ranjith Yapa de Alwis 1 book
- Ranjith Yasarathna 1 book
- Ven.Ranne Seelavimala Himi 1 book
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Ransom Riggs American writer and filmmaker 8 books - Rao V S 1 book
- Rapiel Thennakoon 2 books
- Rashmi Nandkeolyar 2 books
- Rasika Chamindi Madanayaka 1 book
- Rasika Olaboduwa 2 books
- Dr. Rasnayake M. Mudiyanse 3 books
- Ven. Rathmalanae Dharmaloka Himi 1 book
- Rathna B Ekanayaka 2 books
- Rathna Deshappriya Amarasuriya 5 books
- Rathna Kahadagama 2 books
- Rathna Kahadagamage 1 book
- Rathnadasa Wedage 3 books
- Rathnakara Mahaoya 1 book
- Rathnapala Vithana 5 books
- Rathnapuli Piyadasa 2 books
- Rathnasheela Perera 2 books
- Rathnasiri Aluthge 1 book
- Rathnasiri Arangala 3 books
- Rathnasiri pathmabandu 3 books
- RAthnasiri Premavilal Madahapola 1 book
- Rathnayaka Hewawasam 1 book
- Rathnayaka Thilakarathna 5 books
- Rathnayaka Wanasingha 2 books
- Raththota Upananda 2 books
- Ratna Sri Wijesingha 8 books
- Prof. Ratnasiri Arangala 6 books
- Ven. Rattota Upananda Himi 7 books
- Raven Kennedy Author 6 books
- Ravi Siriwardhana 1 book
- Dr. Ravinath Mapa 1 book
- Ravindra Dunukepotha 1 book
- Ravindra R Hettige 1 book
- Ravindra Wejewardana 1 book
- Ravindra Weragoda 2 books
- Rayne P 4 books
- Rebecca F Kuang 2 books
- Rebecca Fleet 1 book
- Rebecca Netley 1 book
- Rebecca Philipson 1 book
- Rebecca Ross 2 books
- Rebecca Stefoff 1 book
- Rebecca Thorne 3 books
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Rebecca Yarros American writer 10 books - Rev. Fr. Reed Shelton Fernando 1 book
- Reeta Welgampala 2 books
- Reginald Cooray 2 books
- Rene Karabash 1 book
- Renuka Jayasinha 1 book
- Renuka Karunagoda 1 book
- Renuka Karunanayake 4 books
- Renuka Sudarshani Mallikarachchi 1 book
- Renuka Thennakoon 2 books
- Richad Wijayasiri 1 book
- Richard Bach 1 book
- Richard Bausch 1 book
- Richard Dawkins 1 book
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Richard Flanagan Australian writer and novelist 8 books - Richard George 1 book
- Richard Llewellyn 1 book
- Richard Osman 4 books
- Richard P Feynman 1 book
- Richard Strachan 1 book
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Richelle Mead American writer 5 books - Dr Richerd Thilakarathna 1 book
- Rick Riordan 3 books
- Ven.Rideegama Wanarathana himi 1 book
- Ridmi Handapangoda 1 book
- Rienzi Crusz 1 book
- Riley Sager 1 book
- Rimza Mohomed 1 book
- Rina Kent 7 books
- Rishani Weerakkodi 3 books
- Prof Risiman Amarasingha 5 books
- Prof. Risiman Amarasinghe 9 books
- Rita Perera 1 book
- Ritu Hemnani 1 book
- Rizma Mohomed 1 book
- Road Authority 1 book
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Roald Dahl British writer and poet (1916–1990) 5 books - Rob Hart 1 book
- Rob Rinder 1 book
- Rob Schmersal 1 book
- Robb J D 2 books
- Robert Galbraith 1 book
- Robert Greene 3 books
- Robert Harris 1 book
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Robert Jordan American fantasy writer (1948–2007) 15 books - Robert Louis Stevenson 1 book
- Robert Muchamore 1 book
- Robert T. Kiyosaki 1 book
- Robert Thorogood 1 book
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Robin Cook American novelist, ophthalmologist, aquanaut 9 books - Robin Sharma 2 books
- Robin Stevens 4 books
- Rodney Gallage 1 book
- Rohan Gavin 1 book
- Prof. Rohan Jayasinghe 1 book
- Rohan Weeraratne 1 book
- Rohana Baddage 1 book
- Rohana Dandeniya 1 book
- Rohana Lakmal Ranasinghe 1 book
- Dr. Rohana P. Mahaliyanaarachchi 1 book
- Rohana P. Mahaliyanarachchi 1 book
- Rohana Ponnamperuma 1 book
- Rohana R Wasala 2 books
- Rohana Ulluvishewa 2 books
- Dr. Rohana Ulluwishewa 2 books
- Rohana Weerasekara 1 book
- Rohini Abeysinghe 2 books
- Rohini Alahakoon 1 book
- Rohini Godahewa 2 books
- Rohini Jayanthi Liyanage 2 books
- Rohini Kumari Muwandeniya 5 books
- Rohini Paranawithana 2 books
- Rohini Paranawitharana 1 book
- Rohini Vjesuriya 2 books
- Dr. Rohitha Dasanayaka 3 books
- Rohitha Dasanayake 2 books
- Rohitha Kotuwegedara 2 books
- Rohitha Munasinghe 1 book
- Rohitha Munasinha 4 books
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Romesh Gunesekera British writer 8 books - Romesh Nonis 2 books
- Romy Hausmann 1 book
- Roopa Amarawathi Alis 1 book
- Rosalie M Lin 1 book
- Rosanna Amaka 1 book
- Rose Lihou 1 book
- Roshan Nishantha 1 book
- Roshan Nishantha Wijesingha 2 books
- Roshani K.Ranaweera 1 book
- Roshani Mihiri Wijesingha 1 book
- Rosie Clarke 3 books
- Rosie Walsh 1 book
- Rositha Nilmini 2 books
- Ross L J 3 books
- Ven.Rotuba Siri Sudewa himi 1 book
- Rowling J K 1 book
- Roxie Nafousi 1 book
- Roy Chapmen Andrews 1 book
- Rudyard Kipling 3 books
- Rufus Randeniya 1 book
- Ruhana Binsali 1 book
- Ruklanthi Perera 1 book
- Rukmal Vithanage 1 book
- Rukmani Gunawardana 1 book
- Rukmani Jagathchandra 3 books
- Rukmani Jayasinghe Samaranayake 1 book
- Rumaan Alam 1 book
- Rumanthi Gunaratne 1 book
- Rumesh Thilan Karunasena 1 book
- Rumin Mahima De Silva 1 book
- Runyx 3 books
- Rupa Amarasekara 10 books
- Rupa Banduwardena 3 books
- Rupa Sriyani Ekanayaka 1 book
- Rupanthi Bulathsinghala 1 book
- Rupas Randeniya 2 books
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Ruskin Bond Indian writer of British descent (born 1934) 15 books - Ruth Hogan 1 book
- Ruth Kelly 1 book
- Ruth Ware 4 books
- Ruwan Gamage 1 book
- Ruwan Jayathunga 3 books
- Ruwan K. Deshapriya 1 book
- Dr. Ruwan M Jayatunge 5 books
- Dr. Ruwan M. Jayatunge MD 13 books
- Ruwan Rajapaksha 1 book
- Ruwan Wijerathna 1 book
- Ruwanthi Perera 1 book
- Ruwini Thennakoon 1 book
- Ryan Love 1 book
- Ryan Neville 1 book
- Ryan Roslansky 1 book
- Ryan Ver Berkmoes 1 book
- Ryuho Okawa 1 book
Photo credits
Rajiva Wijesinha: User:Skylark1, Public domain · Ransom Riggs: Rosiestep, CC BY-SA 4.0 · Rebecca Yarros: Fuzheado, CC BY 4.0 · Richard Flanagan: AUrandomhouse, CC BY-SA 3.0 · Richelle Mead: Larry D. Moore, CC BY 4.0 · Roald Dahl: Hans van Dijk for Anefo, CC BY-SA 3.0 · Robert Jordan: Jeanne Collins, CC BY 3.0 · Robin Cook: Peterson, CC BY-SA 4.0 · Romesh Gunesekera: Ubud Writers Festival, CC BY 2.0 · Ruskin Bond: Vicharam, CC BY-SA 3.0