--Apaamaarjan Stotra - Padm Puraan, Uttar Khand, After Chapter 79

--Aurdhwa-Daihik Stotra - Padm Puraan, 5-Uttar-10;

--Brahmpaar Stotra - Vishnu Puraan, 1-Pratham-8,

--Devtaa Stotra by Devtaa - Vishnu Puraan, 3-Triteeya-4;

--Durgaa Sapt Shatee - Bhavishya Puraan, 3-Pratisarg-15;

--Dwaadashaakshar Stotra - Agni Puraan, p 96
   This Stotra is written in praise of Krishn's 24 idols. It contains 12 Shlok and the first letter of Each Shlok combined forms the 12-letter Vaasudev Mantra

--Ganesh Strotra - Naarad Puraan, 

--Gangaa Stotra - Naarad Puraan, p 652;   

--Hansguhya Stotra - Bhaagvat Puraan, 6/2;

--Jaimini's Shiv Stotra - Naarad Puraan, 728-733

--Krishn Stotra - 2Padm, 4-Paataal-

--Kushaapaamaarjan Stotra - Agni Puraan, p 60-63
This Stotra is to protect oneself and others.

--Lakshmee Stotra - Vishnu Puraan, 1-Pratham-3;    

--Mayooresh Stotra -

--Paap Prashaman Stotra - Padm Puraan, p 587-589; 

--Paap Naashak Stotra - Agni Puraan, p 355;

--Raadhaa-Krishn Yugal Sahastra Naam - Naarad Puraan, p 481-500; 

--Rin Vimochan Stotra

--Sarvaaparaadh Nivaarak Stotra - 2Padm, 3-Swarg-

--Shiv Mahimn Stotra - One can find this Stotra in Sanskrit in "Stotra Ratnaavalee" published by Gita Press.

--Shiv Stotra - Skand Puraan, 5-Avantee-

--Soorya Naam Stotra - Bhavishya Puraan, p 97-98;

--Soorya Stotra by Saamb - Bhavishya Puraan, p 145-146;

--Tulasee Stotra - Padm Puraan, 1-Srishti-30; 

--Vaasudeva Abhidhaan Stotra - Padm Puraan, p 318-320

--Vishnu Sahastra Naam Stotra - Padm Puraan, 5-Uttar-9 (Padm Puraan, p 695-722)

--Vishnu Stotra by Uttank - Naarad Puraan, 1-Poorv-14;

Stotra on Web

--Nirvaan Ashtakam :- BY Jagadguru Aadi Shankar

--www.vedamantaram.org

--www.bhajans.org

--www.gayatrivedanta.multiply.com/music/

--Bheem Roopee Stotra :- BY Swaamee Samarth Raamdaas

--www.vedamantaram.org

--www.gayatrivedanta.multiply.com/music/

--Shiv Mahaapuraan

--www.is1.mum.edu/vedicreserve/puran.htm

--www.urday.com/shiva.htm

--Vaalmeeki Raamaayan

--www.valmikiramayana.net

--www.acharya.iitm.ac.in/mirrors/vv/lite

--www.sanskritdocuments.org/mirrors/rama

--Hanumaan Badavaanal Stotra

--www.sanskritdocuments.org/all_pdf/hanu
This is very good site for many documents, if they do  not provide document, they give external site for it

www.multiply.com  -  To download free MP3

Listen to These

Following could be useful to many learning day to day Mantra of Vishnu

http://www.kannadaaudio.com/Songs/Devotional/home/MantraroopiMahaVishnu-ChallakereBrothers.php

Introduction by HH Rangapriya Swamiji
http://www.kannadaaudio.com/Songs/Devotional/Challakere-Brothers/MantraroopiMahaVishnu/Introduction.ram

Poorva Peethikaa
http://www.kannadaaudio.com/Songs/Devotional/Challakere-Brothers/MantraroopiMahaVishnu/Poorva.ram

Vishnu Sahasranaam Stotram
http://www.kannadaaudio.com/Songs/Devotional/Challakere-Brothers/MantraroopiMahaVishnu/Vishnu.ram

Phala Shruti
<http://www.kannadaaudio.com/Songs/Devotional/Challakere-Brothers/MantraroopiMahaVishnu/Phala.ram

Mantrapushpam
http://www.kannadaaudio.com/Songs/Devotional/Challakere-Brothers/MantraroopiMahaVishnu/Suktas.ram

Ganapatam
http://www.kannadaaudio.com/Songs/Devotional/Challakere-Brothers/MantraroopiMahaVishnu/Ghanapatham.ram