"Like its subject, the rhymed text moves with grand deliberation, carrying the primeval story line to a clever transition between that ancient era and ours....Never has time travel been so easy or so immersive."—Kirkus Reviews, starred review

"In this companion to Tadpole Rex, a prehistoric turtle hatches on a 'primeval beach' and slips beneath the waves. Cyrus's illustrations incorporate dramatic scale, movement, and majesty: the spreads are a marvel of lighting and texture… A moving and truly epic journey."."—Publishers Weekly, starred review "The book will hook insatiable young dinosaur fanatics looking for readable, factual stories."—School Library Journal, starred review —