3.92 avg rating — 7,474 ratings

"Fun exploration of times of numbers (prime, Fibonacci, etc.) and number patterns - the plot involves a number "devil" visiting a boy in his dreams"

4.06 avg rating — 22,644 ratings

"First of a long series - alternate history (historical fiction) & fantasy
"

4.48 avg rating — 82 ratings

4.15 avg rating — 131,389 ratings

"First of a long series - forest animals fighting in a medieval fantasy world"

4.19 avg rating — 311,041 ratings

"Because it's so funny & clever with its word play
"

4.36 avg rating — 157,852 ratings