I read your post a couple of times to figure out whether you meant yourself or ds.
DS love the Boxcar Children mystery series, and it's not hard. He doesn't like the Magic Treehouse, but lots of kids do. Both of these are common at the public library, even as e-books, if you want to go that way.
NYPL publishes a top 100 list every year. This is for 2010:
These are AASL's recommendations:
Which language has your ds been learning? It would be fun for him to have books that feature that culture, even in English. Since you're moving to FL, with a strong presence of PR and Cuban culture, I'd highly recommend that you and ds start reading from these wonderful selections.
These are Latino children's book awards:
These are Pura Belpre award winners:
These are the Americas award winners:
Tomas Rivera Mexican Children's book awards:
Pat Mora is a wonderful author and advocate for Latino children's books:
Colorin Colorado's recommendations:
BTW, Maguire's Oz series is what persuaded my db to become vegan.
Keiki's Makuahine (Keiki's Mom) 51, dh 52
Keiki: b. 2002 after 3 months bedrest
Natural conception following ZIFT/chem. pg
Olivia: b. 1999 d. 1999
28-week preemie, ptl cause unknown
Natural conception after 1 mc
ttc since 1998