A - Atticus: A courageous and just lawyer who defends Tom Robinson.
B - Boo Radley: The mysterious and misunderstood neighbor who becomes a hero.
C - Courage: A central theme, shown in Atticus's actions and Scout's growing understanding.
D - Discrimination: The prejudice against black people in Maycomb, which leads to Tom Robinson's wrongful conviction.
E - Empathy: Learning to see the world from others' perspectives, a key lesson Scout learns.
F - Family: The importance of family, both biological and chosen, is highlighted in the novel.
G - Grace: The act of forgiveness and compassion shown by Boo Radley.
H - Harper Lee: The author of To Kill a Mockingbird.
I - Innocence: The childlike perspective of Scout and Jem, which allows them to see the world differently.
J - Justice: The fight for justice for Tom Robinson and the understanding that it's not always served.
K - Kindness: The importance of treating others with respect, even when they are different.
L - Learning: The lessons Scout learns about racism, prejudice, and human nature.
M - Maycomb: The fictional town in Alabama where the story takes place.
N - Narrator: Scout Finch, who tells the story from a child's perspective.
O - "Old Sarum": The Finches' family dog who represents loyalty and companionship.
P - Prejudice: The root cause of the injustices faced by Tom Robinson.
Q - Quiet: The quiet dignity of Atticus, Boo Radley, and others who refuse to participate in prejudice.
R - Racism: The systemic and ingrained racism of the South during the Jim Crow era.
S - Scout Finch: The protagonist of the story, who is learning about the world and her place in it.
T - Tom Robinson: The innocent black man wrongly accused of assault.
U - Understanding: The importance of understanding others' perspectives, even when they are different from our own.
V - Values: The moral values of the Finches, particularly Atticus's commitment to justice and fairness.
W - Witness: Scout's role as a witness to the events of the story and her growing awareness of the world.
X - "X marks the spot" Symbolism of Boo Radley's home and his isolation from the world.
Y - "You never really understand a person until you consider things from his point of view..." A famous quote from the novel.
Z - "Zoology" The book Jem and Scout read, which represents their innocence and curiosity about the world.
Bonus:
* The Mockingbird - Symbol of innocence and the need for protection of the defenseless.
* The Radley House - Symbol of mystery, fear, and ultimately, compassion.
* The Trial - Symbol of injustice, prejudice, and the struggle for fairness.
Remember to use engaging images and captions that capture the spirit of the novel for each letter. You can also consider incorporating quotes from the book to add depth and meaning to your ABC book.