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I am Number Four (I Am Number Four #1) by Pittacus Lore -Angelina
Icefall by Matthew J. Kirby -Angelina
If I Stay (If I Stay #1) by Gayle Forman -Jessica 
If you find me by Emily Murdoch -Jessica
Ignite Me (Shatter Me #3) by Tahereh Mafi -Angelina
Immurement (The Undergrounders Series #1) by Norma Hinkens -Angelina 
Incarnate (Newsoul #1) by Jodi Meadows -Angelina
Incarnate (Newsoul #1) by Jodi Meadows -Jessica
The Infinite Sea (The 5th Wave #1) by Rick Yancey -Jessica 
Ingo (Ingo #1) by Helen Dunmore -Angelina
Into the Wild (Warriors #1) by Erin Hunter -Angelina
Ironhand (Stoneheart Trilogy #2) by Charlie Fletcher -Angelina