(W) Redcode, Albbie. The kids of the X-Venture Xplorers team travel to our ancient past in these great all-ages adventures! In Book 4: Trapped in the Triassic* the team are split in two* not by rampaging creatures or primal danger* but by simple squabbling! Then in Book 5: Lost in the Jurassic* they discover that the Jurassic is no walk in the park...! Both volumes are available in Softcover and Hardcover editions!