So fun. I really love the message of unconditional love in these books, and I love Timmy's father who is so quirky. I wish there was an English version to recommend to my friends. The themes of Friendship, empathy, and love have been in each book so far, but not in a preachy way. They are fun and suspenseful without being scary, and everything is age appropriate. I think I might have figured out one thing that will happen in the next book though, which will make for some great new adventures!