Here are links to novel units and teacher guides for books appropriate for fourth grade students:
Abel's Island
Al Capone Does My Shirts
Al Capone Shines My Shoes
Anastasia Krupnik
Anne of Green Gables
Be a Perfect Person in Just 3 Days
Because of Winn-Dixie
Ben and Me
Best Christmas Pageant Ever, The
BFG, The
Big Wave, The
Black Beauty
Borrowers, The
Bound
Boxcar Children, The
Breadwinner, The
Brighty of the Grand Canyon
Bridge to Terabithia
Bud Not Buddy
Bunnicula
Call It Courage
Castle in the Attic
Cay, The
Charlie and the Chocolate Factory
Charlie Pippin
Charlotte's Web
Chasing Vermeer
Chocolate By Hershey
Chocolate Fever
Chocolate Touch
City of Ember
Click! A Story About George Eastman
Courage of Sarah Noble, The
Cousins
Crash
Cricket in Times Square, The
Crossover, The
Cybil War, The
Danny, the Champion of the World
Dark is Rising, The
Day No Pigs Would Die, A
Dear Mr. Henshaw
Diary of a Wimpy Kid
Dogs Don't Tell Jokes
Double Fudge
Dragonwings
Ella Enchanted
Ellen Tebbits
Encyclopedia Brown: Boy Detective
Enormous Egg, The
Family Under the Bridge, The
Fantastic Mr. Fox
Flora & Ulysses
Flunking of Joshua T. Bates, The
Fly Away Home
Freaky Friday
Freedom Train
Friendship, The
Frindle
Fudge A Mania
Gentle Ben
George Washington's Socks
Grain of Rice, A
Grand Escape, The
Granny Torrelli Makes Soup
Harriet the Spy
Hatchet
Heat
Henry Huggins
Homer Price
Hotel for Dogs
How to Eat Fried Worms
I, Houdini
Incredible Journey
Indian in the Cupboard, The
Island of the Blue Dolphins
James and the Giant Peach
Jennifer, Hecate, Macbeth...Elizabeth
Joey Pigza Books
Julie of the Wolves
King of the Wind
Little House on the Prairie
Lyddie
M C Higgins the Great
Magic Tree House
Magician's Elephant, The
Maniac Magee
Matilda
Midnight Fox
Midwife's Apprentice, The
Miraculous Journey of Edward Tulane
Missing May
Misty of Chincoteague
Mouse and the Motorcycle, The
Mr Popper's Penguins
Mrs Frisby and the Rats of NIMH
Music of Dolphins, The
No Talking
One and Only Ivan, The
On the Banks of Plum Creek
Owls in the Family
Pedro's Journal
Pinballs, The
Pippi Longstocking
Prince Caspian
Rachel Carson: Pioneer of Ecology
Racing the Sun
Raggin': A Story About Scott Joplin
Ralph S. Mouse
Ramona Quimby, Age 8
Riding Freedom
Runaway Ralph
Sadako and the 1000 Paper Cranes
Secret Garden, The
Shiloh
Sideways Stories From the Wayside School
Sign of the Beaver, The
Skinnybones
Snow Treasure
Stinker From Space
Stone Fox
Stories Julian Tells, The
Stuart Little
Superfudge
Tales of a Fourth-Grade Nothing
Tales of Despereaux, The
Taste of Blackberries
There's a Boy in the Girl's Bathroom
Ticket to Curlew, A
Tiger Rising, The
Trouble River
Trumpet of the Swan
Underground to Canada
Velveteen Rabbit, The
Wanted...Mud Blossom
War With Grandpa, The
Wayside School Gets a Little Stranger
Wayside School is Falling Down
What's the Big Idea, Ben Franklin?
Where the Red Fern Grows
Where Was Patrick Henry on the 29th of May?
Whipping Boy, The
White Star A Dog on the Titanic
Widow's Broom, The
Wind in the Willows, The
Wish Giver, The
Witches, The
Yang the Youngest and His Terrible Ear