We found the perfect book series for our son. We will not sit down long enough to read a book... Until we found Diary of a Wimpy Pikachu. He now asks to read to us at bedtime. It has so much action and he reads with so much excitement.
Yes, he's already reading the second book!
Shop for the set here: Diary of a Wimpy Pikachu (8 Book Series)
Start with the first book: Pokemon Go: Diary Of A Wimpy Pikachu 1 (Pokemon Books) (Volume 2)