Top 15 running
-Eat & Run by Scott Jurek
-Today We Die a Little: Zatopek by Richard Askwith
-The Rise of the Ultra Runners by Adharanand Finn
-Born to Run by Christopher McDougall
-The Loneliness of the Long Distance Runner by Alan Sillitoe
-What I Talk About When I Talk About Running by Haruki Murakami
-Pants of Perspective by Anna McDuff
-End of the World Running Club by Adrian Walker
-The Marathon Monks of Mount Hiei by John Stevens
-Sky Runner by Emilie Forsberg
-The Way of the Runner by Adharanand Finn
-Running With the Kenyans by Adharanand Finn
-Lore of Running by Tim Noakes
-Brain Training for Runners by Matt Fitzgerald
-Running with the Pack by Mark Rowlands
Top 15 SF
-Perdido Street Station by China Mieville
-Dhalgren by Samuel Delany
-Helliconia by Brian Aldiss
-Always Coming Home by Ursula Le Guin
-BĂȘte by Adam Roberts
-Roadside Picnic by Arkady & Boris Strugatsky
-War of the Worlds by H G Wells
-Rosewater by Tade Thompson
-The Just City by Jo Walton
-Austral by Paul McAuley
-Day of the Triffids by John Wyndham
-Star Maker by Olaf Stapledon
-Cities in Flight by James Blish
-The Migration by Helen Marshall
-Solaris by Stanslaw Lem
-Frankenstein by Mary Shelley