Dydy amser gwely byth yr un peth heb dy arth wrth dy ochr - ac mae arth Tom ar y ffordd! Dilyn Arth ar antur wrth iddo geisio teithio'n ôl at Tom, gan seiclo drwy'r jyngl gyda theigr a chael reid gan ddafad mewn jîp. Addasiad Cymraeg Mari George o'r llyfr codi llabedi hwyliog The Bedtime Book. Bedtime isn't bedtime without your favourite bear - and Tom's bear is on his way! Follow Bear on his adventures as he finds his way back to Tom, from cycling through the jungle with a tiger to hitching a lift with a sheep on a jeep. Enjoy the lift the flaps and lovely rhyming story throughout. Suitable for young children. A Welsh adaptation of The Bedtime Book by Mari George.