Dinosaurs Before Dark

Mary Pope Osborne

1992 ★ 4.5

Thanksgiving on Thursday

Mary Pope Osborne, Sal Murdocca

2002 ★ 4.2

Dolphins at Daybreak

Mary Pope Osborne

1997 ★ 4.6

Night of the Ninjas

Mary Pope Osborne

1995 ★ 4.5

Mummies in the Morning

Mary Pope Osborne

1993 ★ 4.0

The 13-Storey Treehouse

Terry Denton, Andy Griffiths

★ 5.0

The knight at dawn

Mary Pope Osborne

1993 ★ 3.7

Revolutionary War on Wednesday

Mary Pope Osborne, Sal Murdocca

2000 ★ 4.5

Buffalo Before Breakfast

Mary Pope Osborne

1999 ★ 4.7

Tigers at Twilight

Mary Pope Osborne, Sal Murdocca, Marcela Brovelli

1999 ★ 4.5

Civil War on Sunday

Mary Pope Osborne, Sal Murdocca

2000 ★ 4.4

Vacation Under the Volcano

Mary Pope Osborne

1998 ★ 4.5

Balloon

Sterling/Balloon

1999 ★ 3.5

Day of the Dragon King

Mary Pope Osborne

1998 ★ 4.2

Christmas in Camelot

Mary Pope Osborne

2001 ★ 4.6

Good morning, gorillas

Mary Pope Osborne

2002 ★ 5.0

The 13story Treehouse

Terry Denton

2013 ★ 5.0

Earthquake in the Early Morning

Mary Pope Osborne

2001 ★ 4.5

Ghost Town at Sundown

Mary Pope Osborne

1997

Blizzard Of the Blue Moon

Mary Pope Osborne

1992 ★ 4.0

Dark Day in the Deep Sea

Mary Pope Osborne

2008 ★ 4.2

Hour of the Olympics

Mary Pope Osborne

1998 ★ 4.5

Midnight on the moon

Mary Pope Osborne

1996

Tonight on the Titanic

Mary Pope Osborne

1999 ★ 4.2

Viking Ships at Sunrise

Mary Pope Osborne

1998 ★ 4.3

Sunset of the Sabertooth

Mary Pope Osborne

1996 ★ 4.5

The 65-story treehouse

Andy Griffiths

2017

26 Storey Treehouse

Andy Griffiths

2015

Lions at Lunchtime

Mary Pope Osborne

1998 ★ 4.4

The 39-Storey Treehouse (The Treehouse Books)

Terry Denton, Andy Griffiths

2001