Tenth Doctor (1)

• Because We Have Survived (Doctor Who) by Amy Wolf
  It's a book. A stupid book. Cheap paper and blank pages. How's it supposed to fix anything?
• Being Donna Noble (Doctor Who) by Wonderful Child
  Donna discovers that traveling with the Doctor takes finding yourself to a whole new level.
• Carrot Juice is Murder (Tiggers and Time Lords Remix) (Pooh/Doctor Who) by Simplystars
  It was just the kind of blustery day that Rabbit liked best.
• Echoes in Erythrae (Doctor Who) by Pyrebi
  The Doctor met the Sibyl once. Hell of a woman.
• Extraordinary Claims (Doctor Who) by Alligatorade
  The Doctor's not sure whether he wants to give or get a bit of solace, so he opts for a little of both, and pays a visit to an old friend (the sort of old friend who he hasn't met yet): Carl Sagan. Misery loves company, but then so does good cheer. Takes place after "Journey's End".
• From a World More Full of Weeping (Narnia/Doctor Who) by Azar
  Two people meet who have nothing in common... except a world of loss.
• Hellmouth High Schools Don't Have Reunions (Doctor Who/Buffy) by Morag MacPherson
  What if "School Reunion" took place at Sunnydale High School?
• The Human Heart (Doctor Who) by AND
  He did not love as humans loved. By their standards, he wasn't even capable of it.
• I Could Start a Religion With the Things I Don't Do (Doctor Who) by AllFireBurns
  The Doctor forgot a few precautions before leaving Donna in Chiswick, and is forced to deal with the consequences. [Doctor+Donna gen]
• Into the Cornfield (Doctor Who) by Nostalgia
  The obvious AU from School Reunion.
• The Lady and the Temp (Doctor Who/Vorkosiverse) by Altariel
  A riot of remarkable redheads.
• Leap in the Dark (Doctor Who) by NonElvis
  The 10th Doctor and Donna crash an unusual party, and discover they aren't the only uninvited guests.
• The Life Cycle Of The Cracking Mosh Toad (fragor beelzebufo), by A.C.E. Jenkins (Buffy/Doctor Who) by Kalima
  Anya has a business plan. The Doctor executes a hostile takeover.
• Like an Onion Inside Out (The Doctor, the Queen, and the TARDIS Remix) (Doctor Who/Narnia) by Spiralleds
  Sometimes endings are just the beginning. A crossover between Doctor Who and The Chronicles of Narnia, with a pairing of The Doctor/Susan Pevensie.
• Lord of Time, King of Dreams (Doctor Who/Sandman) by HonorH
• Outgeniused (or: How to Get Fired From the Apple Store in Three Easy Steps) (Doctor Who) by Casira
  Kate Stowe's seen a lot of strange problems come up at the Genius Bar, but this one qualifies as the strangest she's seen yet... Presenting a bit of shameless insanity, featuring the Doctor, a race of aliens with quite inconvenient taste, and several unorthodox ways to break your iPod's warranty. (In other words: crackfic ahead!)
• Ozymandias in Hell (Doctor Who) by PonyGirl
  Martha learns about a side of the Doctor she hasn't seen before. Well, make that nine sides, actually.
• Run (Doctor Who) by More-than-words
  Jenny runs in space, but she wants to run in time as well. The Doctor runs when and where he wants, but it doesn't stop his loneliness. Then their paths cross unexpectedly, and they find themselves working together to save a civilisation. S4 spoilers.
• Savile Row (Doctor Who) by I Am Sab
  The blue suit got bloodstained, toxic sucking alien blood, so Martha took him shopping.
• Simple Gifts (Doctor Who) by Jessa L'Rynn
  The Doctor knows what he is and what he did, what he always does. He has come to a decision, but when he stops to talk after Journey's End, a new Journey, to see the path behind him, begins.
• The Slow Path, or Two and a Half Centuries in Two and a Half Days (Doctor Who) by Amy Wolf
  AU from Girl in the Fireplace.
• Strain This Chaos (Turn It Into Light) (Firefly/Doctor Who) by Lowbatterie
• Temporal Overlap (Doctor Who/Quantum Leap) by Cws Eat Chs
  Sam leaps into Donna Noble...
• Voiceless (Doctor Who) by Veldeia
  "What if that thing took his voice with it? What if whatever it did was permanent?" An AU that branches off from Midnight (New Who, Series 4).
• Who Chucked the Chucks? (Doctor Who) by Mardy Lass
  Ten and Martha need to go shopping: a day in the life of other TARDIS rooms, sleeping habits and home truths. Happens straight after episode 3.6 The Lazarus Experiment.