Overall, a good feel book. Dialogue, odd plot, teachers teaching others and themselves – all kept me engaged and hoping for a great resolution though nerve wracking sometimes. I do have to say the whole wormhole thing stretched even my ability to let go of my disbelief. Zoe Chao and Noah Reid knocked it out of the park (heehee due to sports stuff in the book). The whole rest of the cast did exactly all the right stuff to make it an enjoyable read.