Easiest (Grade 1 - moving into chapter books)

Owl Diaries by Rebecca Elliott (Scholastic - Branches series)

Unicorn Diaries by Rebecca Elliott (Scholastic - Branches series)

Easier to Medium (Grade 1 to 3)

For those who love video games: Press Start by Thomas Flintham (Scholastic - Branches series)

Medium (Grade 2 to 4)

Dragon Masters by Tracey West (Scholastic - Branches series)

For those who love hockey: The Rink Rats by Irene Punt

Hardy Boys: The Secret Files by Franklin W. Dixon (modern)

Harder (Grade 3 to 4)

Socks by Beverly Clearly

The Mouse and the Motorcycle by Beverly Clearly

Hardest (Grade 4 and up)

The Miscalculations of Lightning Girl by Stacy McAnulty

Millionaires for the Month by Stacy McAnulty