Please help it was a book I read in fifth grade
Here's everything i could sum up/remember.
The Reading Level: It is a 7th-grade reading level book (middle-grade fantasy/adventure).The Main Characters: The story features a male kid (a young boy) who goes to another world filled with monsters.The Format: It is specifically part of a trilogy.The Cover: The book has a green cover with a male kid illustrated right on the front.The Interior Artwork: The book features small images/illustrations scattered "every once in a while" throughout the pages.The Chapter Design: Every time you start a new chapter, the chapter title has creeping vines wrapping completely around it.The Setting Details:An old house is a major part of the setting (though you aren't 100% sure if the portal to the other world was actually inside the house).At some point while the boy is in the other world, he visits or encounters a lighthouse-like tower.The Bookstore/Library Shelf Location: When looking at the shelves, this book was located on the right side of the Rick Riordan books (meaning the author's last name likely starts with letters like Ro, Ru, Sa, Sc, St, T, U, or V).