Chirri & Chirra, Underground — Kaya Doi

Behind a hole in their basement wall, Chirri and Chirra discover a network of tunnels. Join them as they visit moles, discover caves full of glowing flowers, poke at the roots of growing plants, traverse a subterranean lake, and spend the night with a family of badgers! The fourth book in the Japanese Chirri & Chirra series, this underground adventure is sure to charm and delight.